Task: Program Execution
Input (English): 7807 8601 W a r N E s 2311 927 5833 c D 3987 l 9241 4631 8799 1873 8049 9849 43 4261 X Q 6911 o N 5321 m 6313
Output (English): 1, 2, 9, 10, 11, 14, 16, 17, 18, 19, 20, 21, 22, 23, 26, 29, 31