Task: Program Execution
Input (English): 2, 9, ['C', '3623', '4041', '6379', '6963', 'A', '2973', '9815', '5807', '5489', '3713', 'c', 'Y', '7155', 'm', 'c', 'n', '4641', 'l']
Output (English): 3623, 3713