Submission #1105194

#	Time	Username	Problem	Language	Result	Execution time	Memory
1105194		sktodow	Art Exhibition (JOI18_art)	C++17	0 / 100	1 ms	336 KiB

art

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

int32_t main(){
    ios_base::sync_with_stdio(0); cin.tie(0);
    
    int n; cin>>n;
    vector<array<int,2>>v(n);
    for(int i=0;i<n;i++){
        cin>>v[i][0]>>v[i][1];
    }
    sort(v.begin(),v.end());
    int ans=0;
    int curr=0;
    for(int i=0;i<n;i++){
        curr+=v[i][1];
        ans=max(ans,curr-v[i][0]+v[0][0]);
    }
    for(int i=0;i<n-1;i++){
        curr-=v[i][1];
        ans=max(ans,curr-v[n-1][0]+v[i][0]);
    }
    cout<<ans;
    return 0;
}

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