#include <climits> class Solution { public: //双指针检测,一个数比左边的数的最大数小则需要往前移,比右边的最小数小则需要往后移; int findUnsortedSubarray(vector<int>& nums) { int n = nums.size(); //双指针, int Max = nums[0], Min = nums[n-1], l = -1, r=-2; for(int i=1; i<n; i++){ Max = max(Max, nums[i]); Min = min(Min , nums...