Task: Program Execution
Input (English): 9457, 4095, 1469, B, 835, 9413, 1771, 5429, 561, g, 2615, r, 6725, T, P, Y, N, 1931, d, z
Output (English): 4, 10, 12, 14, 15, 16, 17, 19, 20