034. Search for a Range.cpp

class Solution {
public:
    vector<int> searchRange(vector<int>& nums, int target) {
        int lo = lower_bound(nums.begin(), nums.end(), target) - nums.begin();
        int hi = upper_bound(nums.begin(), nums.end(), target) - nums.begin() - 1;
        if(lo > hi) return {-1,-1};
        return {lo, hi};
    }
};