Submission #72877

#	Time	Username	Problem	Language	Result	Execution time	Memory
72877		mr_banana	Wiring (IOI17_wiring)	C++17	13 / 100	40 ms	2176 KiB

wiring

#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
const int MN=200+10;
long long dp[MN][MN];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
	int n=r.size(),m=b.size();
	long long ans=0;
	if(r[n-1]<b[0]){
		for(int i=0;i<n;i++){
			ans+=r[n-1]-r[i];
		}
		for(int i=0;i<m;i++){
			ans+=b[i]-b[0];	
		}
		ans+=1ll*max(n,m)*(b[0]-r[n-1]);
	}
	else{
		for(int i=0;i<n;i++){
			ans+=r[i]-r[0];
		}
		for(int i=0;i<m;i++){
			ans+=b[m-1]-b[i];	
		}
		ans+=1ll*max(n,m)*(r[0]-b[m-1]);
	}
	return ans;
}

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