Task: Program Execution
Input (English): y, P, 1301, W, E, Z, 1103, 5425, 3317, O, 341, 5517, D, 3375
Output (English): 25, 16, 1301, 23, 5, 26, 1103, 5425, 3317, 15, 341, 5517, 4, 3375