Task: Program Execution
Input (English): 8169 f K 2129 8245 7503 6153 4023 c 7713 Q 3503 s 483 C 8455 3451 2373 X a j 2449 M 2625 4819 H 8379 y 2301 6265 K N j 9669 d 5421
Output (English): 2, 3, 9, 11, 13, 15, 19, 20, 21, 23, 26, 28, 31, 32, 33, 35