Task: Program Execution
Input (English): 4, 4, ['3613', 'Z', 'v', 'N', '8877', 'B', 'H', 'B', '5689', 'r', 'l', 'r', 'q', '2923', '809', '7873', 'A', '1215', '6083', '1559', 'F', 'e', '8075', '4853', 'v', '8843', '5643', '7005']
Output (English): N, B, r, 7873, 1559, 4853, 7005