Task: Program Execution
Input (English): 4253 2617 r 6783 a 5739 2727 6239 G 9715 729 4199 8525 b D i 3733 503 T 4425 q U X 6375 x 1377 3919 4613 4209 C z 4547 1287 w Y 8547
Output (English): 1, 2, 4, 6, 7, 8, 10, 11, 12, 13, 17, 18, 20, 24, 26, 27, 28, 29, 32, 33, 36