Submission #913881

#	Time	Username	Problem	Language	Result	Execution time	Memory
913881		nika7878	Art Exhibition (JOI18_art)	C++14	0 / 100	1 ms	344 KiB

art

#include <bits/stdc++.h>
#define f first
#define s second
using namespace std;

int main() {
	int n;
	cin >> n;
	vector<pair<int, int>> a(n+1);
	for(int i=0; i<n; i++)
	{
		cin >> a[i].f >> a[i].s;
	}
	sort(a.begin(), a.end());
	for(int i=1; i<n; i++)
	{
		a[i].s=a[i-1].s+a[i].s;
	}
	int ans=0, x=0;
	for(int i=0; i<n; i++)
	{
		x=max(x, a[i].f-a[i-1].s);
		ans=max(ans, a[i].s-a[i].f+x);
	}
	cout << ans << endl;

}

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