Task: Program Execution
Input (English): O 1021 B A h 8169 5521 6695 h 981 a s V a t L 9917 1963 9001 G I 9363 5723 G S 4353 c 5651 Q 7069 H M 8225 R
Output (English): 1, 3, 4, 5, 9, 11, 12, 13, 14, 15, 16, 20, 21, 24, 25, 27, 29, 31, 32, 34