overcomplexifiedhelloworld.dart

String hello() {
  List<int> underCode = [1, 8, 11];
  List<int> charCodes = [];
  bool key = false;
  charCodes.insert(0, 72);

  for (var i = 0; i < underCode.length; i++) {
    final r = underCode[i] + 100;
    if (charCodes.contains(101) && key == false) {
      List<int> tmpList = [];
      for (var i = 0; i < 2; i++) {
        tmpList.add(108);
      }
      tmpList.shuffle();
      charCodes.addAll(tmpList);
      key = !key;
    } else
      charCodes.add(r);
  }
  charCodes.insert(charCodes.length, 32);
  return String.fromCharCodes(charCodes);
}

String world() {
  List<int> charCodes = [100, 108, 114, 111, 87];
  for (var i = 0; i < charCodes.length / 2; i++) {
    var temp = charCodes[i];
    charCodes[i] = charCodes[charCodes.length - 1 - i];
    charCodes[charCodes.length - 1 - i] = temp;
  }
  return String.fromCharCodes(charCodes);
}

void main() {
  print(hello() + world());
}