Task: Program Execution
Input (English): 9597, O, T, U, y, s, 4749, r, 6571, 5431, 2503, P, 4513, 5025, t, 9045, 7997, 3329, R
Output (English): 9597, 15, 20, 21, 25, 19, 4749, 18, 6571, 5431, 2503, 16, 4513, 5025, 20, 9045, 7997, 3329, 18