Task: Program Execution
Input (English): 259, 1891, b, 8991, p, j, 3605, f, 6217, S, E, 6071, I, 3055, C, 3433, k, 6165, 1795, p, 6067, H, 3961, 3933
Output (English): 1, 2, 4, 7, 9, 12, 14, 16, 18, 19, 21, 23, 24