Task: Program Execution
Input (English): G U e o 9925 D I 3469 7483 6357 2817 8313 2049 787 3195 5867 H 6153 q 8507 V l x t T M 6275 p 4831 e d
Output (English): 1, 2, 3, 4, 6, 7, 17, 19, 21, 22, 23, 24, 25, 26, 28, 30, 31