oj.uz

Submission #503169

# Submission time Handle Problem Language Result Execution time Memory
503169 2022-01-07T12:16:02 Z jk410 Art Exhibition (JOI18_art) C++17
0 / 100
 0 ms 204 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct art{
    ll a,b;
    bool operator<(const art &tmp)const{
        return a<tmp.a;
    }
};
int N;
art A[500001];
ll Ans;
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>N;
    for (int i=1; i<=N; i++)
        cin>>A[i].a>>A[i].b;
    sort(A+1,A+N+1);
    for (int i=1; i<=N; i++)
        A[i].b+=A[i-1].b;
    ll tmp=-A[1].a;
    for (int i=2; i<=N; i++){
        Ans=max(Ans,A[i].b-A[i].a-tmp);
        tmp=min(tmp,A[i-1].b-A[i].a);
    }
    cout<<Ans;
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -