Task: Program Execution
Input (English): 2, 6, ['4703', 'r', 'R', 'k', '4631', 'h', 'q', 'g', '4071', 't', '7769', '3645', '6251', 'E', '1205', '8787', 'G', 'I', 'J', '2165', '7805', '9889', '7975', 'O', '9369', 'D', 'b', '3333', 'x', 'c']
Output (English): rRk4631h