153 FindMinimuminRotatedSortedArray.cpp

class Solution {
public:
    int findMin(vector<int>& nums) {
        int start = 0, end = nums.size() - 1, mid;

        while(end != start) {
            mid = (start + end) / 2;
            
            if(nums[mid] < nums[end])
                end = mid;
            else
                start = mid + 1;
        }

        return nums[start];
    }
};