Task: Program Execution
Input (English): 5, 6, ['X', 'a', '6945', '4043', '9131', '8185', 'q', 'C', 'd', 'p', '6877', 'c', 'w', '6307', '6869', '6373', '2431', 'n', 'k', '4009', 'x', 'W', '7711', '1131', '2409', '6461', '8131', 'a']
Output (English): 9131, 6877, 2431, 7711