제출 #685393

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
685393		GudStonks	금 캐기 (IZhO14_divide)	C++17	48 / 100	1069 ms	2784 KiB

divide

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ft first
#define sd second
const ll MOD = 1e9+7;
ll n;
vector<pair<ll, pair<ll, ll> > >q;

void fun(){
	cin>>n;
	for(int i = 1, a, b, c; i <= n; i++){
		cin>>a>>b>>c;
		q.push_back({a, {c, b}});
	}
	ll ans = 0;
	for(int i = 0; i < n; i++){
		ll dist = 0, ch = q[i].sd.ft, sum = q[i].sd.sd;
		ans = max(ans, q[i].sd.sd);
		for(int j = i + 1; j < n; j++){
			dist += q[j].ft - q[j - 1].ft;
			ch += q[j].sd.ft;
			sum += q[j].sd.sd;
			if(dist <= ch)
				ans = max(ans, sum);
		}
	}
	cout<<ans<<endl;
}
int  main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int ttt = 1;
	//cin>>ttt;
	while(ttt--)fun();
}

• Subtask 1: 17 / 17
• Subtask 2: 31 / 31
• Subtask 3: 0 / 52