/**
* Definition for an interval.
* struct Interval {
* int start;
* int end;
* Interval() : start(0), end(0) {}
* Interval(int s, int e) : start(s), end(e) {}
* };
*/
class Solution {
public:
vector insert(vector& intervals, Interval newInterval) {
vector res;
int i = 0;
while (i < intervals.size() && intervals[i].end < newInterval.start)
{
res.push_back(intervals[i++]);
}
while (i < intervals.size() && intervals[i].start <= newInterval.end)
{
newInterval.start = min(intervals[i].start, newInterval.start);
newInterval.end = max(intervals[i].end, newInterval.end);
i++;
}
res.push_back(newInterval);
while (i < intervals.size())
{
res.push_back(intervals[i++]);
}
return res;
}
};