Task: Program Execution
Input (English): V, 2501, 9603, 1603, 8193, 7501, F, 6485, H, c, 7099, 37, 4143, 8371, e, X, v, F, 8531, 3629, 6487, Z, 7905
Output (English): 2, 3, 4, 5, 6, 8, 11, 12, 13, 14, 19, 20, 21, 23