제출 #226039

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
226039		Dilshod_Imomov	Art Exhibition (JOI18_art)	C++17	50 / 100	1095 ms	20728 KiB

art

# include <bits/stdc++.h>
# define speed ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
# define int long long
  
using namespace std;
  
const int N = 1e5 + 7;
const int mod = 1e9 + 7;

int32_t main() {
	speed;
	int n;
	cin >> n;

	vector < pair < int, int > > vc(n);

	for ( int i = 0; i < n; i++ ) {
		cin >> vc[i].first >> vc[i].second;
	}
	sort( vc.begin(), vc.end() );
	int ans = -1e18;

	for ( int i = 0; i < n; i++ ) {
		int mn = 1e18, mx = 0, sum = 0;
		for ( int j = i; j < n; j++ ) {
			mn = min( mn, vc[j].first );
			mx = max( mx, vc[j].first );
			sum += vc[j].second;
			ans = max( ans, sum - (mx - mn) );
		}
	}
	cout << ans;
}

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 0 / 50