Task: Program Execution
Input (English): 4, 17, ['q', '6715', '451', '8195', 'i', '9071', 'z', 'R', '5', '1511', 'j', 'r', '5707', '6951', '9165', 'c', '5117']
Output (English): 5117c916569515707rj15115Rz9071i8195