Task: Program Execution
Input (English): 2, 7, ['9557', 'v', '6771', '665', '2471', '5185', '5901', '3657', '4899', 'z', 'W', '77', '721', 'k', '8605', 't', 'C', 'z']
Output (English): v, 6771, 665, 2471, 5185, 5901