did not understand that why the ans to this is 5, 15
using namespace std;
typedef pair<int, int> pi;
struct Compare
{
bool operator()(pi const & a, pi const & b)
{
if(a.second < b.second)
{
return true;
}
else if(a.second > b.second)
{
return false;
}
else
{
if(a.first > b.first)
{
return true;
}
return false;
}
}
};
int main()
{
priority_queue<pi , vector, Compare>q;
q.push({1, 5});
q.push({5, 15});
q.push({7, 15});
q.push({10, 2});
q.push({1, 10});
cout<<q.top().first<<" "<<q.top().second<<endl;
return 0;
}