Task: Program Execution
Input (English): 3, 7, ['q', 'y', '5181', '1909', 'e', 'j', 'M', '111', '7049', 'U', '5109', '5449', 'A', '5131', 'l', 'G', 'H', 'K', 'D', '5961', '4335', 'g']
Output (English): 5181, U, H