Task: Program Execution
Input (English): 4, 7, ['J', '3451', 't', '2637', '129', 'b', 'Y', 'h', '6461', '9981', 'W', 'i', 'Z', 'A', '1843', '7691', '2229', '7605', 'V', '6827', 'Z', '821', '3403', '731', '6551', '727']
Output (English): 2637, W, 7605, 6551