Task: Program Execution
Input (English): 1479 7015 M c j m 4721 p 7711 r N Q 7529 p 8325 377 E 9519 O 5277 973 o S 9827 b q 2567 w 1071 5861 m n C t 7791 f 3399 n
Output (English): 3, 4, 5, 6, 8, 10, 11, 12, 14, 17, 19, 22, 23, 25, 26, 28, 31, 32, 33, 34, 36, 38