global str = string[][][][][][][][][][] null;

int program (int argc, string[] argv) {
  str = new string[][][][][][][][][][1]{i1 ->
  new string[][][][][][][][][1]{i2 ->
  new string[][][][][][][][1]{i3 ->
  new string[][][][][][][1]{i4 ->
  new string[][][][][][1]{i5 ->
  new string[][][][][1]{i6 ->
  new string[][][][1]{i7 ->
  new string[][][1]{i8 ->
  new string[][1]{i9 ->
  new string[1]{i10 -> "hello"}}}}}}}}}};

  if?(string[][][][][][][][][][] x = str) {
    print_string (x[0][0][0][0][0][0][0][0][0][0]);
  }
  return 0;
}