Task: Program Execution
Input (English): 9485 4857 m U X q 897 2455 1565 2885 C 6305 201 q f p 9977 O 8541 4623 b x 8997 c 1247 6363 6289 1281 2405 4413 s 9337 1645 1771 a Y O
Output (English): 1, 2, 7, 8, 9, 10, 12, 13, 17, 19, 20, 23, 25, 26, 27, 28, 29, 30, 32, 33, 34