Task: Program Execution
Input (English): 4, 7, ['O', 'D', '8939', '7009', 'U', '1037', 'N', 'r', '9863', 'i', 't', 'h', '1075', '6425', 'f', 's', '1023', '8149', '2181', 'r', 'l', '4697', '4303', 'y']
Output (English): 7009, t, 8149