Task: Program Execution
Input (English): 6, 6, ['X', 'y', '4495', '9869', '489', '1725', '8287', '3991', 'e', 'a', 'H', '2069', 'N', '3397', '6501', '239', '1235', '5681', 'c', '5771', 'J', '2093', '1947', '4237', '305', 'B', '123', 'z', 'Y', 'F']
Output (English): 1725, 2069, 5681, 4237, F