제출 #966570

#제출 시각아이디문제언어결과실행 시간메모리
966570Amr전선 연결 (IOI17_wiring)C++17
0 / 100
17 ms1544 KiB
#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
#define sz size()
typedef long long ll;
#define all(x) (x).begin(),(x).end()
long long min_total_length(std::vector<int> r, std::vector<int> b) {
    ll n = r.sz, m = b.sz;
    sort(all(r)); reverse(all(r)); sort(all(b));
    ll l1 = 0, l2 = 0;
    ll ans = 0;
    while(l1<n&&l2<m)
    {
        ans+=b[l2]-r[l1];
        l1++,l2++;
    }
    if(l1<n)
    {
        for(int i = l1 ; i < n; i++)
        {
            ans+= b[0]-r[i];
        }
    }
    else
    {
        for(int i = l2; i < m; i++)
            ans+=r[i]-b[0];
    }

	return ans;
}
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