Task: Program Execution
Input (English): 4687 6451 9583 H 6507 R s O O w 5103 J 5251 o 5079 s 7095 5587 Y u k Q m 1483 1125 o q C 8757 6933 H c O t 1783 3309 1707
Output (English): 1, 2, 3, 5, 11, 13, 15, 17, 18, 24, 25, 29, 30, 35, 36, 37