Submission #456325

#	Time	Username	Problem	Language	Result	Execution time	Memory
456325		pdstiago	Art Exhibition (JOI18_art)	C++14	50 / 100	1081 ms	20672 KiB

art

#include <bits/stdc++.h>
using namespace std;
 
#define MOD 1000000007
#define mxn 500005
#define mxm 1005
#define f first
#define s second
#define pb push_back
#define es " "
#define endl '\n'
#define INF 0x3f3f3f3f
#define INFL 0x3f3f3f3f3f3f3f3f
#define ll long long
#define fastio ios_base::sync_with_stdio(0), cin.tie(0)
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
typedef pair<ll, ll> pii;
typedef pair<pii, int> pip;

int n;
ll resp;
pii v[mxn];

int main(){
    fastio;
    cin >> n;
    for(int i=1; i<=n; i++){
        cin >> v[i].f >> v[i].s;
    }
    sort(v+1, v+1+n);
    for(int i=1; i<=n; i++){
        ll sum=0, take;
        for(int j=i; j<=n; j++){
            sum+=v[j].s;
            take=v[j].f-v[i].f;
            resp=max(resp, sum-take);
        }
    }
    cout << resp;
    return 0;
}

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