제출 #543256

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
543256		Olympia	Art Exhibition (JOI18_art)	C++17	0 / 100	2 ms	212 KiB

art

#include <vector>
#include <algorithm>
#include <iostream>
#include <set>
#include <cmath>
#include <map>
#include <random>
#include <cassert>
#include <ctime>
#include <cstdlib>
#include <queue>
#include <limits.h>

using namespace std;
int main () {
    int N;
    cin >> N;
    vector<pair<int64_t,int64_t>> vec(N);
    for (int i = 0; i < N; i++) {
        cin >> vec[i].first >> vec[i].second;
    }
    sort(vec.begin(), vec.end());
    vector<int64_t> pref(N + 1); pref[0] = 0; for (int i = 1; i <= N; i++) pref[i] = pref[i - 1] + vec[i - 1].second;
    int64_t myMax = 0;
    for (int i = 0; i < N; i++) {
        for (int j = i; j < N; j++) {
            //cout << i << " " << j << " " << pref[j + 1] - pref[i] + vec[i].first - vec[j].first << '\n';
            myMax = max(myMax, pref[j + 1] - pref[i] + vec[i].first - vec[j].first);
        }
    }
}

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