Task: Program Execution
Input (English): F, 9507, j, G, M, q, 4925, m, k, b, i, G, 8825, 531, 4485, 2439, d, 8801, 2837, 4193, Z, 6435, X, Y
Output (English): 1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 17, 21, 23, 24