제출 #471403

#제출 시각아이디문제언어결과실행 시간메모리
471403Cross_Ratio전선 연결 (IOI17_wiring)C++14
13 / 100
39 ms3780 KiB
#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
long long min_total_length(vector<int> r,vector<int> b) {
	int N = r.size();
	int M = b.size();
	long long int cnt = 0;
  int i, j;
	if(N<M) {
        for(i=0;i<M;i++) cnt += b[i];
        for(i=0;i<M;i++) {
            if(i < N) cnt -= r[i];
            else cnt -= r[N-1];
        }
        return cnt;
	}
	else {
        for(i=0;i<N;i++) {
            if(i<M) cnt += b[i];
            else cnt += b[0];
        }
        for(i=0;i<N;i++) cnt -= r[i];
        return cnt;
	}
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:8:10: warning: unused variable 'j' [-Wunused-variable]
    8 |   int i, j;
      |          ^
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