Submission #638881

#	Time	Username	Problem	Language	Result	Execution time	Memory
638881		MohamedAhmed04	Trading (IZhO13_trading)	C++14	100 / 100	263 ms	28984 KiB

trading

#include <bits/stdc++.h>

using namespace std ;

const int MAX = 3e5 + 10 ;

int arr[MAX] ;
int n , m ;

vector< pair<int , int> >vp[MAX] ;
int ans[MAX] ;

int main()
{
	ios_base::sync_with_stdio(0) ;
	cin.tie(0) ;
	cin>>n>>m ;
	for(int i = 0 ; i < m ; ++i)
	{
		int l , r , x ;
		cin>>l>>r>>x ;
		vp[l].emplace_back(x-l , 1) , vp[r+1].emplace_back(x-l , -1) ;
	}
	multiset<int>s ;
	for(int i = 1 ; i <= n ; ++i)
	{
		for(auto &p : vp[i])
		{
			if(p.second == 1)
				s.insert(p.first) ;
			else
				s.erase(s.find(p.first)) ;
		}
		if(s.size())
			ans[i] = *s.rbegin() + i ;
	}
	for(int i = 1 ; i <= n ; ++i)
		cout<<ans[i]<<" " ;
	cout<<"\n" ;
	return 0 ;
}		

• Subtask 1: 100 / 100