Task: Program Execution
Input (English): 5, 17, ['5857', '3255', 'S', '2939', 'h', '9057', 'H', '141', 'x', '9531', 'l', 'L', 'H', '5155', 'w', '7641', '6921', 'N', '559']
Output (English): h9057H141x9531lLH5155w76416921