Task: Program Execution
Input (English): f, 4899, n, p, 3229, w, 9407, 5791, z, g, M, 7741, V, Q, 4851, 9133, g, K, 2337, y, 75, u, 5023, U
Output (English): 1, 3, 4, 6, 9, 10, 11, 13, 14, 17, 18, 20, 22, 24