Роман Песков 3

function doCompare(a, b) {
    let arr = a.split('');
    let arr2 = b.split('');
    for (let i = 0; i < arr2.length; i++) {
        if (arr2[i] == ' ') {
            continue;
        }
        for (let j = 0; j < arr.length; j++) {
            if (arr[j] === arr2[i]) {
                arr.splice(j, 1);
                break;
            }
            if (j + 1 == arr.length) return false;
        }
    }
    return true;
}

alert(doCompare('clockwise', 'owe clicks'));
alert(doCompare('clockwise', 'clockwork'));