Task: Program Execution
Input (English): 19, 22, ['9589', '6657', '8985', 'u', 'y', 'd', '8347', '2291', '47', 'W', 'R', '2855', 'E', 'n', '2325', '3501', '9669', 'Z', '8157', 'p', '5807', 'X']
Output (English): 8157, p, 5807, X