Submission #797989

#	Time	Username	Problem	Language	Result	Execution time	Memory
797989		LittleCube	Wiring (IOI17_wiring)	C++17	7 / 100	62 ms	38440 KiB

wiring

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

ll cost(ll x, ll y)
{
	return abs(x - y);
}

ll dp[4005][4005];

long long min_total_length(vector<int> r, vector<int> b)
{
	int n = r.size(), m = b.size();
	r.insert(r.begin(), 0);
	b.insert(b.begin(), 0);
	for (int i = 1; i <= n; i++)
		dp[i][0] = 1e18;
	for (int j = 1; j <= m; j++)
		dp[0][j] = 1e18;
	for (int i = 1; i <= n; i++)
		for (int j = 1; j <= m; j++)
			dp[i][j] = min({dp[i - 1][j - 1], dp[i - 1][j], dp[i][j - 1]}) + cost(r[i], b[j]);
	return dp[n][m];
}

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