Task: Program Execution
Input (English): 2, 10, ['h', 'B', '7911', '4195', 'C', '3765', 'X', 'e', '853', '2917', 'x', '2877', 'G', '3411', 'C', '5985', 'w', '1451', '9575', '9441', 'a', 'u', '8375', '5987']
Output (English): B, 2877, u