Task: Program Execution
Input (English): 3617 563 8291 H t a y i w U 6419 2551 Z o O X 5879 x 3457 E I 8057 4273 f A 565 7675 9417 D F 9723 z o
Output (English): 1, 2, 3, 11, 12, 17, 19, 22, 23, 26, 27, 28, 31