Task: Program Execution
Input (English): Q, 4329, b, D, 225, c, t, A, 9349, 7665, 6265, Y, 4065, 1021, O, 2831, 8911, 9949, a, 1589, R, 8907, 1183
Output (English): 2, 5, 9, 10, 11, 13, 14, 16, 17, 18, 20, 22, 23