Task: Program Execution
Input (English): 6, 9, ['5741', '9849', '625', '2869', 'W', 'c', '851', '7687', 'Z', '2111', '4561', '5357', '701', 'd', '2143', 'w', 'd', 'x', '2321', '7539', 'n', '457', 'w', 'U']
Output (English): Z, 7687, 851, c