oj.uz

답안 #996172

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
996172 2024-06-10T08:26:52 Z imarn Art Exhibition (JOI18_art) C++14
0 / 100
 0 ms 348 KB 
#include<bits/stdc++.h>
#define ll long long
#define pll pair<ll,ll>
#define plx pair<ll,int>
#define f first
#define s second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;
int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);
    int n;cin>>n;
    ll ans=LLONG_MIN;pll x[n+1];x[0]={0,0};
    for(int i=1;i<=n;i++)cin>>x[i].f>>x[i].s;
    sort(x+1,x+n+1);for(int i=1;i<=n;i++)x[i].s=x[i-1].s+x[i].s;
    ll mx=x[1].f-x[0].s;
    for(int r=1;r<=n;r++){
        ans=max(ans,mx+x[r].s-x[r].f);
        if(-x[r-1].s+x[r].f>mx)mx=-x[r-1].s+x[r].f;
    }cout<<ans;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -