Task: Program Execution
Input (English): 5683 C 9789 f K R D 5169 471 5685 f i 8861 1035 Z 4489 q W 9027 6999 h n Z t 8473
Output (English): 1, 3, 8, 9, 10, 13, 14, 16, 19, 20, 25