Task: Program Execution
Input (English): 2957 5641 9497 i e q 3301 h 3463 6657 z Q d 1975 w B U 1751 3885 2673 J a 8755 D K m g 6883 C 9089 409 9043 F N 7773 7861
Output (English): 1, 2, 3, 7, 9, 10, 14, 18, 19, 20, 23, 28, 30, 31, 32, 35, 36