该算法提供一种快速的在数组中查找最大值以及最小值的方法，从算法的角度上改进了其时间复杂度和空间复杂度，具有相对较好的性能。-The algorithm provides a fast method to find the maximum and minimum values ​ ​ in the array, improving its time complexity and space complexity of the algorithm from the point o