제출 #81188

#제출 시각아이디문제언어결과실행 시간메모리
81188GoodTrung전선 연결 (IOI17_wiring)C++14
13 / 100
46 ms2140 KiB
#include <bits/stdc++.h>
#define fi first
#define se second
#define NAME "wiring"
using namespace std;
typedef long long LL;
typedef pair <int, int> pii;
typedef double DB;
typedef pair <LL, LL> pLL;
const int NMAX = 1e6+7;

int n, m;

LL min_total_length(vector <int> r, vector <int> b) {
    LL res = 0;
    n = r.size();
    m = b.size();
    if(r[n-1] < b[0]) {
        for(int i = 0; i < n; ++i)
            res -= r[i];
        for(int i = 0; i < m; ++i)
            res += b[i];
        res += LL(max(n - m, 0)) * b[0];
        res -= LL(max(m - n, 0)) * r[n-1];
        return res;
    }
    return -1;
}
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