Task: Program Execution
Input (English): 7, 22, ['k', '9273', 'W', '4185', '4251', '3085', '7455', 'n', '7557', '5363', '7551', 'x', '1147', 'Q', '577', 'Q', '4867', 'e', 'p', '3105', '7943', 'w', '4583', '8291']
Output (English): 7455n755753637551x1147Q577Q4867ep31057943w