Submission #1320202

#	Time	Username	Problem	Language	Result	Execution time	Memory
1320202		kasamchi	Wiring (IOI17_wiring)	C++20	7 / 100	175 ms	327680 KiB

wiring

#include "wiring.h"
#include <algorithm>
#include <vector>
using namespace std;

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

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