LeetCode Find Minimum in Rotated Sorted Array II 有条件的二分

class Solution {
public:
    int findMin(vector<int>& nums) {
        int n = nums.size();
        int left = 0;
        int right = n - 1;
        while(left <= right) {
            int mid = left + (right - left) / 2;
            if(nums[mid] > nums[right]) {
                left = mid + 1;
            }else if(nums[mid] == nums[right]) {
                right--;
            }else {
                right = mid;
            }
        }
        return nums[left];
    }
};