Task: Program Execution
Input (English): d, 4667, 2423, 243, 2673, 3451, Y, 2733, 5731, K, Z, 743, l, 1487
Output (English): 4, 4667, 2423, 243, 2673, 3451, 25, 2733, 5731, 11, 26, 743, 12, 1487