Task: Program Execution
Input (English): 2, ['c', '6037', 'u', '4821', '6295', '6687', 'U', 'b', '9211', '3789', 'k', '3307', 'g', 'H', '9719', 'r', 'n', '1789', 'r', 'M']
Output (English): c, 6037