#include <iostream>

#include <vector>

#include <algorithm>

using namespace std;

struct Interval {

};

bool compare(const Interval& lhs, const Interval& rhs){

return (lhs.start==rhs.start) ? lhs.end < rhs.end : lhs.start < rhs.start;

}

vector<Interval> merge(vector<Interval> &intervals) {

}

vector<Interval> insert(vector<Interval> &intervals, Interval newInterval) {

}

int main(int argc, char**argv)

}