제출 #630705

#제출 시각아이디문제언어결과실행 시간메모리
630705samed전선 연결 (IOI17_wiring)C++17
13 / 100
23 ms3784 KiB

#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;

long long min_total_length(std::vector<int> a, std::vector<int> b) {
	long long answer = 0;
	int n = a.size();
  	int m = b.size();
 
    long long k = b[0];
    for(int i=0;i<n;i++)
    {
        answer += k - (long long)a[i];
    }
    for(int i=1;i<m;i++)
    {
        answer += (long long)b[i] - k;
    }
    
    long long answer2 = 0;
    
     k = a[n-1];
    
    for(int i=0;i<m;i++)
    {
        answer2 += (long long)b[i] - k;
    }
    for(int i=n-1;i>=0;i--)
    {
        answer2 += k - (long long)a[i];
    }
    if(n < m)return answer2;
	return answer;
}
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