Task: Program Execution
Input (English): 4, 9, ['5849', 'h', 'S', '649', '9021', 'Q', '5809', 'c', 'W', '4871', '8437', 'p', 'J', '6121', '595', '9385', 'n', 't', '273']
Output (English): Wc9085Q1209946