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Submission #1049908

# Submission time Handle Problem Language Result Execution time Memory
1049908 2024-08-09T06:03:18 Z vjudge1 Art Exhibition (JOI18_art) C++17
0 / 100
 0 ms 2396 KB 
#include <bits/stdc++.h>
using namespace std;

//typedef long long ll;
///typedef unsigned long long ull;
//typedef pair<long long,long long> pl;

#define all(s) s.begin(),s.end()
#define F first
#define S second
#define sz(a) a.size()
#define int long long

typedef pair<int,int> pi;

//const ll mod = 998244353;
//const ll mod1 = 1e9+7;
//const ll INF = 1e18;
const int N = 100200;
const int inf = 1e18+200;



int n;
pi a[N*5];
int p[N*5];

void solve() {
    cin>>n;
    for(int i=1;i<=n;++i) {
        cin>>a[i].F>>a[i].S;
    }
    sort(a+1,a+1+n);
    for(int i=1;i<=n;++i) {
        p[i]=p[i-1]+a[i].S;
    }
    int ans=0;
    for(int i=1;i<=n;++i) {
        ans=max(ans,p[i]-a[i].F+a[1].F);
    }
    cout<<ans<<'\n';
}

signed main() {
    ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0);
    int T=1;
    //cin>>T;
    while(T--) {
        solve();
    }
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2396 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 2396 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 2396 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 2396 KB Output isn't correct
2 Halted 0 ms 0 KB -