Task: Program Execution
Input (English): 7, 8, ['8563', '1277', '5735', 'y', 'e', 'j', 'k', 'H', 't', 'f', 'Q', '4289', '9641', '4493', 'r', 'c', '7625', 's', 'c', '7393', 'X', '6315', '6797', '173', 'e', '5493', 'w', 'k']
Output (English): Hk