Task: Program Execution
Input (English): 3, 8, ['f', 'd', '9867', '1435', '8533', 'q', 'A', 'r', '7409', '281', 'P', 'D', 'E', 'B', 'm', 'J', '21', 'J', 'x', 'O', 'U', 'J', 'U']
Output (English): 9867, P, x