Task: Program Execution
Input (English): W, j, I, 4239, 7197, 4139, v, 6255, 8017, I, 5893, y, 7721, 6973
Output (English): 23, 10, 9, 4239, 7197, 4139, 22, 6255, 8017, 9, 5893, 25, 7721, 6973