Task: Program Execution
Input (English): 7465 L 7343 8097 2721 k 9245 M 4569 4351 3997 T 4091 639 2377 m 9349 1767 6149 5425 8599 g 8799 515 s a f 8921
Output (English): 2, 6, 8, 12, 16, 22, 25, 26, 27