Task: Program Execution
Input (English): F C 5151 z 4125 7933 n 1651 x K b 1587 H B W U V a f L 9959 a t J 9457 9079 1537 3301 4451 b
Output (English): 1, 2, 4, 7, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 30