Task: Program Execution
Input (English): U F 7967 f 4037 9715 E y Z 2779 9913 1645 7843 J 717 s 9727 f 9873 V o t b l 1271 t Z f U Z R 3369 1677 c r k
Output (English): 1, 2, 4, 7, 8, 9, 14, 16, 18, 20, 21, 22, 23, 24, 26, 27, 28, 29, 30, 31, 34, 35, 36