Task: Program Execution
Input (English): B x i 3697 9137 9021 U k 5925 9037 d 8835 881 6595 3739 A 2919 4721 1745 1235 793 Y 5649 2829 s N k 1273 1927 l 4417 2023 T c h 6125 G
Output (English): 4, 5, 6, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 23, 24, 28, 29, 31, 32, 36