Task: Program Execution
Input (English): J 1125 3981 715 l 2621 x r 6263 1383 1335 6977 g 1647 O e 8395 1459 7267 4003 3085 4151 6033 F k 9377 P 1657 U c 969 r 1973 749 p
Output (English): 2, 3, 4, 6, 9, 10, 11, 12, 14, 17, 18, 19, 20, 21, 22, 23, 26, 28, 31, 33, 34