Task: Program Execution
Input (English): o, W, 8133, 7303, e, 5437, b, R, X, 9687, 711, b, 9505, 955
Output (English): 15, 23, 8133, 7303, 5, 5437, 2, 18, 24, 9687, 711, 2, 9505, 955