Task: Program Execution
Input (English): A 6221 p 6969 365 e 715 j 1837 1715 z s 5741 7769 C 9329 989 k I F C r 765 8245 V Y 657 4895 9185 y S e G H K J K h 5491 L
Output (English): 1, 3, 6, 8, 11, 12, 15, 18, 19, 20, 21, 22, 25, 26, 30, 31, 32, 33, 34, 35, 36, 37, 38, 40