Submission #998918

#	Time	Username	Problem	Language	Result	Execution time	Memory
998918		izanbf	Wiring (IOI17_wiring)	C++14	7 / 100	129 ms	262144 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using vi = vector<int>;
using vl = vector<ll>;
using vvl = vector<vl>;
const ll INF = 1e18;


ll min_total_length(vi r, vi b) {
	sort(r.begin(), r.end());
	sort(b.begin(), b.end());

	int n = r.size(), m = b.size();

	vvl dp(n+1, vl(m+1, INF));

	dp[0][0] = 0;

	for (int i = 1; i <= n; ++i) {
		for (int j = 1; j <= m; ++j) {
			dp[i][j] = min({
				dp[i-1][j-1] + abs(r[i-1] - b[j-1]),
				dp[i-1][j] + abs(r[i-1] - b[j-1]),
				dp[i][j-1] + abs(r[i-1] - b[j-1])
			});
		}
	}


	return dp[n][m];
}

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