Task: Program Execution
Input (English): w D 1417 K u O B u 4671 3061 4789 d 4595 u e i 7375 2269 3807 4569 7817 B N 1335 v W F 6271 2839 n 1439 T G o
Output (English): 3, 9, 10, 11, 13, 17, 18, 19, 20, 21, 24, 28, 29, 31