Task: Program Execution
Input (English): a 549 5323 W c 3547 4823 U 6583 l 7701 N w 8425 p 7955 9695 2841 1617 6191 4959 5841 M 8199 6789 6715 P 6215 B 1335 3621 5671 n
Output (English): 2, 3, 6, 7, 9, 11, 14, 16, 17, 18, 19, 20, 21, 22, 24, 25, 26, 28, 30, 31, 32