Task: Program Execution
Input (English): Z, 3677, 8679, 7179, 1223, o, 1481, 6035, 8547, x, f, 9551, U, 1993, L
Output (English): 26, 3677, 8679, 7179, 1223, 15, 1481, 6035, 8547, 24, 6, 9551, 21, 1993, 12