Submission #139946

#	Time	Username	Problem	Language	Result	Execution time	Memory
139946		shashwatchandra	Wiring (IOI17_wiring)	C++17	7 / 100	39 ms	6272 KiB

wiring

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

//#define int long long

#define RE(i,n) for(int i = 1;i <= n;i++)

const int N = 201;
long long dp[N][N];
int n,m;

long long min_total_length(vector<int> r, vector<int> b) {
	n = r.size();
	m = b.size();
	dp[0][0] = 0;
	RE(i,n){
		RE(j,m){
			dp[i][j] = 1e9+1;
			long long cost = abs(r[i-1]-b[j-1]);
			if(i == 1 and j == 1)dp[i][j] = cost;
			if(i > 1 and j > 1)dp[i][j] = dp[i-1][j-1]+cost;
			if(i > 1)dp[i][j] = min(dp[i][j],dp[i-1][j]+cost);
			if(j > 1)dp[i][j] = min(dp[i][j],dp[i][j-1]+cost);
			
 		}
	}
	return dp[n][m];
}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 13
• Subtask 3: 0 / 10
• Subtask 4: 0 / 25
• Subtask 5: 0 / 45