Task: Program Execution
Input (English): 12, 26, ['5183', 'K', 'e', '2683', 'C', 'S', 'I', 'u', '2477', 'n', 'O', 'a', 'i', 'd', '3249', 'c', '9577', 'x', 'h', '8515', '91', 'x', '1753', 'f', 's', 'h', '4939']
Output (English): hsf1753x918515hx9577c3249dia