제출 #716022

#제출 시각아이디문제언어결과실행 시간메모리
716022nihaddhuseynliWiring (IOI17_wiring)C++14
0 / 100
0 ms212 KiB
#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
long long min_total_length(std::vector<int> r, std::vector<int> b) {
	int n=r.size();
	int m=b.size();
	int ans=0;
	long long int dp[n+1][m+1];
	for(int i =0;i<=n;i++)
	{
		for(int j =0;j<=m;j++)
		{
			dp[i][j]=0;
		}
	}
	dp[0][0]=abs(r[0]-b[0]);
	dp[1][0]=abs(r[0]-b[0]);
	dp[0][1]=abs(r[0]-b[0]);
	for(int i =0;i<n;i++)
	{
		for(int j =0;j<m;j++)
		{
			dp[i][j]=min({dp[i][j-1],dp[i-1][j],dp[i-1][j-1]})+abs(r[i]-b[j]);
		}
	}
	return dp[n-1][m-1];
}

컴파일 시 표준 에러 (stderr) 메시지

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:7:6: warning: unused variable 'ans' [-Wunused-variable]
    7 |  int ans=0;
      |      ^~~
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