제출 #1152139

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1152139		mehralii	Art Exhibition (JOI18_art)	C++20	100 / 100	118 ms	8264 KiB

art

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pb push_back
#define F first
#define S second
#define MAXN 200010

const int INF = 1e18;
const int MOD = 1e9+7;


void solve(){
	int n; cin >> n;
	vector<pair<int, int>> a(n);
	for(auto&[f, s]: a) cin >> f >> s;
	sort(a.begin(), a.end());
	int mx = 0, sum = 0, mn = INF;
	for(auto&[x, y]: a){
		mn = min(mn, sum-x);
		sum += y;
		mx = max(mx, sum-x-mn);
	}
	cout << mx;
}


signed main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	int t = 1; //cin >> t;
	while(t--) solve();
	
	return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50