Task: Program Execution
Input (English): 2531 251 5985 C F t 1941 4405 R 3997 3053 Y 8037 4725 7233 3995 t 8907 1365 1297 u D 7057 l 6651 7589 3467 3439 9447 8761 1965 9713 c 4073 2907 121 I 5281
Output (English): 1, 2, 3, 7, 8, 10, 11, 13, 14, 15, 16, 18, 19, 20, 23, 25, 26, 27, 28, 29, 30, 31, 32, 34, 35, 36, 38