Task: Program Execution
Input (English): P 3221 1239 O u 8595 C 8979 6561 4515 E f c K 5763 3189 V 5671 4879 i 4511 5131 5873 t H x 3587 867 8913 n r w L B w W R J E
Output (English): 1, 4, 5, 7, 11, 12, 13, 14, 17, 20, 24, 25, 26, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39