Task: Program Execution
Input (English): j 2075 a 4659 7911 2875 3181 K m 2923 k 627 8389 z S 9699 9519 r 3077 9875 s 3471 3467 9517 b E 4269 I 6471 n 8931 2609 6693
Output (English): 1, 3, 8, 9, 11, 14, 15, 18, 21, 25, 26, 28, 30