Task: Program Execution
Input (English): w y P 1957 O 1805 x A 4509 3199 P Y D 4147 8253 S C 7145 e s 5637 Y 3123 w G
Output (English): 1, 2, 3, 5, 7, 8, 11, 12, 13, 16, 17, 19, 20, 22, 24, 25