Submission #988799

#	Time	Username	Problem	Language	Result	Execution time	Memory
988799		Muhammet	Art Exhibition (JOI18_art)	C++17	50 / 100	1053 ms	21332 KiB

art

#include <bits/stdc++.h>
using namespace std;

#define N 500005
#define ll long long int
#define sz(x) (int)x.size()
#define ff first
#define ss second

ll T, n, f[N], mx[N];

pair <ll,ll> a[N];

int main(){
	ios::sync_with_stdio(false); cin.tie(0);

	cin >> n;
	for(int i = 1; i <= n; i++){
		cin >> a[i].ff >> a[i].ss;
	}

	sort(a+1,a+n+1);

	ll ans = 0;
	for(int i = 1; i <= n; i++){
		ll s = 0;
		for(int j = i; j <= n; j++){
			s += a[j].ss;
			ans = max(ans,(s - (a[j].ff - a[i].ff)));
		}
	}
	cout << ans << '\n';

	return 0;
}

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