Андрей Шрамко 3

function compare(str1, str2) {
    var arr1 = str1.replace(/\s/g, '').split('');
    var arr2 = str2.replace(/\s/g, '').split('');
	if(arr1.length !== arr2.length)
      return false;
	var i = 0,
        a = {};
	while(i in arr1) {
		if(arr1[i] !== arr2[i])
          arr1[i] in a ? a[arr1[i]]++ : a[arr1[i]] = 1;
        console.log(a)
		i++;
	}
    while(i--){
      if(arr2[i] in a){
        if(--a[arr2[i]] < 0){
          return false
        }
      }
    }
    return true
};