Submission #972564

#	Time	Username	Problem	Language	Result	Execution time	Memory
972564		vjudge1	Art Exhibition (JOI18_art)	C++17	100 / 100	438 ms	21076 KiB

art

#include <bits/stdc++.h>
#define zet ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define pb push_back
#define int long long
#define lvs main
#define pii pair<int, int>
using namespace std;
//const ll NN = 1e18+7;
//const int N = 1e5+15;
//pair<int, int> p[N];
//int a[N], sqr;
signed lvs () {
    int n; cin >> n;
	pii a[n];
	for(int i = 0; i < n; i++)cin >> a[i].first >> a[i].second;
	sort(a, a + n);
	int mx = a[0].second,cnt = a[0].second;
	for(int i = 1; i < n; i++){
		cnt += a[i].second;
		cnt -= (a[i].first - a[i-1].first);
		if(cnt < a[i].second) cnt = a[i].second;
		mx = max(mx,cnt);
	}
	cout<<mx;
}

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