Task: Program Execution
Input (English): O, 4243, 8209, r, 6785, 4485, 8635, 2153, 8571, 7563, m, g, i, Y, 1567
Output (English): 15, 4243, 8209, 18, 6785, 4485, 8635, 2153, 8571, 7563, 13, 7, 9, 25, 1567