Task: Program Execution
Input (English): 807, 1745, O, 3083, o, 7727, 4565, 7045, 2215, b, 9423, H, 6851, 8329, 9813, 5235, 2877
Output (English): 807, 1745, 15, 3083, 15, 7727, 4565, 7045, 2215, 2, 9423, 8, 6851, 8329, 9813, 5235, 2877