Task: Program Execution
Input (English): f D 5605 5645 2377 n 375 i 2597 a B 7889 4931 l 1805 E N 2979 P 8505 9855 3197 j C W 2387 f 1985 3043
Output (English): 3, 4, 5, 7, 9, 12, 13, 15, 18, 20, 21, 22, 26, 28, 29