Task: Program Execution
Input (English): 4261 J O 8659 m E 5387 d g M t 9275 2167 n 2483 3605 E E P 3021 9089 7881 5929 V 619 J 8451 4053
Output (English): 1, 4, 7, 12, 13, 15, 16, 20, 21, 22, 23, 25, 27, 28