Submission #1068236

#	Time	Username	Problem	Language	Result	Execution time	Memory
1068236		Abito	Wiring (IOI17_wiring)	C++17	7 / 100	18 ms	5696 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
#define int long long
#define pb push_back
using namespace std;
const int N=505;
int n,m,a[N],b[N],dp[N][N];
bool vis[N][N];
int rec(int i,int j){
	if (!i && !j) return 0;
	if (!i || !j) return 1e15;
	if (vis[i][j]) return dp[i][j];
	vis[i][j]=1;
	return dp[i][j]=min(rec(i-1,j-1),min(rec(i-1,j),rec(i,j-1)))+abs(a[i]-b[j]);
}
long long min_total_length(std::vector<int32_t> r, std::vector<int32_t> c) {
	n=r.size();
	m=c.size();
	for (int i=1;i<=n;i++) a[i]=r[i-1];
	for (int i=1;i<=m;i++) b[i]=c[i-1];
	return rec(n,m);
}

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