Task: Program Execution
Input (English): s i 6271 N h 2111 k 3283 C 6329 O 977 6195 F 8021 t I e 7757 D 8297 T C L 1445 U 4515 r 2097 8955 9885 8597 7153 3973 y o 6473 2683 3655 I
Output (English): 1, 2, 4, 5, 7, 9, 11, 14, 16, 17, 18, 20, 22, 23, 24, 26, 28, 35, 36, 40