Task: Program Execution
Input (English): C 6293 2477 O 4821 e l 9715 1279 B A 6565 1385 9207 y m J 1223 O 8589 F 2041 S q 9037 c 2455 2831 Y r F k 1071 1809
Output (English): 2, 3, 5, 8, 9, 12, 13, 14, 18, 20, 22, 25, 27, 28, 33, 34