Task: Program Execution
Input (English): 7, 7, ['c', '2339', 'J', 'n', 'I', 'C', 'n', '9611', '1795', '6649', 'W', '5581', '837', 'r', 'I', '3895', '4609', 'f', '4027', 'J', 'd']
Output (English): n