Task: Program Execution
Input (English): U, P, 1083, P, H, b, n, 3437, H, 8467, 1385, 3969, 6871, F, h, 8267, 6845, 8067, 735, 1647
Output (English): 3, 8, 10, 11, 12, 13, 16, 17, 18, 19, 20