Task: Program Execution
Input (English): G, 3425, Z, J, i, n, H, A, 8521, L, K, 7711, A, h, 5065, 205, w, h, 4153, F, 9157
Output (English): 1, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 17, 18, 20