Task: Program Execution
Input (English): 3, 3, ['v', '6993', 'k', '9417', 'N', 'J', 'W', 'j', '765', '2179', '2107', '7963', '5163', '9861', 'L', 'd', 'i', '7833', 'h', '4911', '5173']
Output (English): k