Task: Program Execution
Input (English): 7975 2645 8185 L 2555 i 8195 h 7573 1 x L R 9421 3469 Q E o 2377 k 2057 y 9259 1343 P 4671 u p 6371 v 8273 3455 c 4039 8167 5519 2649 D
Output (English): 1, 2, 3, 5, 7, 9, 10, 14, 15, 19, 21, 23, 24, 26, 29, 31, 32, 34, 35, 36, 37