Task: Program Execution
Input (English): F 8439 3049 U 8113 B n e M e 859 9575 j 1321 z U 4119 5397 1093 6207 x g 3737 1209 4041 673 3377 3369 8245 p a 9913 X 2153 4433 7153 d
Output (English): 1, 4, 6, 7, 8, 9, 10, 13, 15, 16, 21, 22, 30, 31, 33, 37