Task: Program Execution
Input (English): 3, 10, ['295', '797', 'Z', '4363', '5117', 'M', 'W', 'x', 'P', '3935', 'c', '399', 'U', 'j', 'k', 'q', '7729', 'T', '8991']
Output (English): 5393PxWM71153634Z