제출 #1142310

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1142310		am_aadvik	Election Campaign (JOI15_election_campaign)	C++20	0 / 100	102 ms	11600 KiB

election_campaign

#include <iostream>
#include<algorithm>
#include<vector>
using namespace std;

int main()
{
    int n, v; cin >> n;
    for (int i = 1; i < n; ++i)
        cin >> v >> v;

    int m, ans = 0; cin >> m;
    vector<vector<int>> arr, arr2;
    for (int i = 0; i < m; ++i) {
        int x, y, z; cin >> x >> y >> z;
        if (x > y) swap(x, y);
        arr.push_back({ y, x, z, i });
    }
    sort(arr.begin(), arr.end());
    
    for (auto x : arr)
        arr2.push_back({ x[1], x[0], x[2], x[3] });

    auto it = arr2.begin();
    while (it != arr2.end()) {
        ans += (*it)[2];
        vector<int> x = { (*it)[1]+1, 0, 0, 0 };
        it = lower_bound(arr2.begin(), arr2.end(), x);
    }
    cout << ans;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 30
• Subtask 5: 0 / 10
• Subtask 6: 0 / 40