Submission #698913

#	Time	Username	Problem	Language	Result	Execution time	Memory
698913		Richem	Art Exhibition (JOI18_art)	C++14	0 / 100	0 ms	212 KiB

art

#include <iostream>
#include <algorithm>
#define int long long

using namespace std;

const int MAX_NOMBRE = 5e5+42;

pair<int, int> tableau[MAX_NOMBRE];
int nbTableau;

signed main() {
    cin >> nbTableau;

    for(int i = 0; i < nbTableau; i++) {
        cin >> tableau[i].first >> tableau[i].second;
    }

    sort(tableau, tableau + nbTableau);

    int fin = 0, valOpti = 0, sommeCur = 0;

    for(int i = 0; i < nbTableau; i++) {
        sommeCur += tableau[i].second;
        int valCur = sommeCur - tableau[i].first + tableau[0].first;

        if(valCur > valOpti) {
            valOpti = valCur;
            fin = i;
        }
    }

    valOpti = 0; sommeCur = 0;
    for(int i = fin; i >= 0; i--) {
        sommeCur += tableau[i].second;
        int valCur = sommeCur - tableau[fin].first + tableau[i].first;

        valOpti = max(valOpti, valCur);
    }

    cout << valOpti;
}

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