Task: Program Execution
Input (English): 7237 z 6087 651 C j 587 J y K u u s 939 7603 W 6601 K 4353 3871 c Q t 3417 8453 g
Output (English): 1, 3, 4, 7, 14, 15, 17, 19, 20, 24, 25