classSolution { public: intminSubArrayLen(int target, vector<int>& nums){ //deque<int> window; int left=0; int right=0; int res=INT_MAX; int sum=0; while(right<nums.size()){ int c=nums[right]; right++;
//进行窗口内的更新 //window.push_back(c); sum += c; while(sum>=target){ res = min(res, right-left); int d=nums[left]; left++;