/*
 * SSA stress test designed to catch O(n^3) implementations.
 * There is one method with a single basic block with many SSA redefinitions
 * and one method with many basic blocks each containing SSA redefinitions.
 *
 * A count of 800 in each seems good for interactive development and a count of
 * 2500 seems adequate to yield timeouts in case of O(n^3) implementations.
 */

function singleBlock() {
    var ret = "A";

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 100

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 200

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 300

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 400

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 500

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 600

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 700

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 800

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 900

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1000

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1100

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1200

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1300

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1400

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1500

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1600

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1700

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1800

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 1900

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 2000

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 2100

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 2200

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 2300

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 2400

    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    ret += "0"; ret += "1"; ret += "2"; ret += "3"; ret += "4"; ret += "5"; ret += "6"; ret += "7"; ret += "8"; ret += "9";
    // 2500

    return ret;
}

function f() {
}

function manyBlocks() {
    var ret = "B";

    try {
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 100

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 200

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 300

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 400

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 500

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 600

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 700

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 800

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 900

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1000

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1100

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1200

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1300

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1400

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1500

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1600

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1700

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1800

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 1900

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 2000

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 2100

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 2200

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 2300

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 2400

        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        ret += "0"; f(); ret += "1"; f(); ret += "2"; f(); ret += "3"; f(); ret += "4"; f(); ret += "5"; f(); ret += "6"; f(); ret += "7"; f(); ret += "8"; f(); ret += "9"; f();
        // 2500
    } catch (e) {}

    return ret;
}