제출 #1005947

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1005947		thangdz2k7	전선 연결 (IOI17_wiring)	C++17	0 / 100	1 ms	508 KiB

wiring

#include <bits/stdc++.h>

using namespace std;

long long min_total_length(vector <int> r, vector <int> b){
    int n = r.size(), m = b.size();

    vector < pair <int, int> > point(n + m);
    int cnt = 0;
    for (int p : r) point.push_back({p, cnt}), ++ cnt;
    for (int p : b) point.push_back({p, cnt}), ++ cnt;
    sort(point.begin(), point.end());

    long long ans = 0;
    int num = 0;
    for (int i = 0; i < cnt - 1; ++ i){
        auto [p, id] = point[i];
        if (id < n) ++ num;
        else -- num;
        auto [_next, nid] = point[i + 1];
        ans += 1ll * abs(num) * (_next - p);
    }

    return ans;
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45