Task: Program Execution
Input (English): 6, 6, ['H', 'N', '2397', 'Z', 'L', '7999', 'g', 'B', '367', 'H', 'i', 'Q', '961', 'v', 'z', 's', '7181', 'w', 'v', '357', '8467', 'k', 'z', 'k', '2675', '1673']
Output (English): 7999