Task: Program Execution
Input (English): 1071 a 8747 c 9297 6137 7035 2881 Q T Y 9643 p f 1071 m r x 8077 c 2463 w k 8635 9499 L 9053
Output (English): 2, 4, 9, 10, 11, 13, 14, 16, 17, 18, 20, 22, 23, 26