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Submission #976748

# Submission time Handle Problem Language Result Execution time Memory
976748 2024-05-07T05:12:59 Z SeenSiravit Art Exhibition (JOI18_art) C++14
0 / 100
 0 ms 348 KB 
#include<bits/stdc++.h>
#define ll long long

using namespace std;

struct PAINT
{
    ll sz;
    ll val;

    bool operator < (const PAINT &d2) const{
        return sz < d2.sz;
    }
};

const int mxN = 5e5 + 5;

int n;
PAINT p[mxN];

int main(){
    ios::sync_with_stdio(0),cin.tie(0);

    cin>> n;

    for(int i=1;i<=n;i++) cin>> p[i].sz >> p[i].val;

    sort(p+1 , p+1+n);

    // for(int i=1;i<=n;i++) printf("%lld %lld\n" , p[i].sz , p[i].val);

    ll ans = p[1].val;
    ll reduce = -p[1].sz;

    ll sum = p[1].val;

    for(int i=2;i<=n;i++){
        reduce = min(reduce , sum-p[i-1].sz);

        sum += p[i].val;

        ll res = (sum - p[i].sz) - reduce;

        ans = max(ans , res);
    }

    cout<< ans;

    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 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 348 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 348 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 348 KB Output isn't correct
2 Halted 0 ms 0 KB -