제출 #812419

#제출 시각아이디문제언어결과실행 시간메모리
812419Dan4Life전선 연결 (IOI17_wiring)C++17
0 / 100
1 ms212 KiB
#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
#define sz(a) (int)a.size()
#define all(a) begin(a),end(a)
using ll = long long;

ll min_total_length(vector<int> a, vector<int> b) {
	int n = sz(a), m = sz(b);
	ll tot = accumulate(all(b),0ll);
	tot-=1ll*m*a.back();
	tot+=1ll*(n-1)*b[0];
	tot-=accumulate(all(a)-1,0ll);
	return tot;
}
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