Task: Program Execution
Input (English): 4, 12, ['5669', 'i', '2393', '1019', 'H', 'J', '1141', 'z', '5015', 'p', 'E', '6947', '8031', 'i', 'N', '2513', 'w', 'Q', 'z']
Output (English): 6947Ep5015z1141JH1019