Submission #607432

#	Time	Username	Problem	Language	Result	Execution time	Memory
607432		PiejanVDC	Wiring (IOI17_wiring)	C++17	7 / 100	122 ms	262144 KiB

wiring

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

long long min_total_length(vector<int>r, vector<int>b) {
    const int n = (int)r.size(), m = (int)b.size();
    long long dp[n+1][m+1];
    dp[0][0] = 0;
    for(int i = 1 ; i <= n ; i++) dp[i][0] = 1e15;
    for(int i = 1 ; i <= m ; i++) dp[0][i] = 1e15;
    for(int i = 1 ; i <= n ; i++) {
        for(int j = 1 ; j <= m ; j++) {
            dp[i][j] = 1e15;
            for(int k = 0 ; k < m ; k++)
                dp[i][j] = min(dp[i][j], dp[i-1][j] + abs(r[i-1] - b[k]));
            for(int k = 0 ; k < n ; k++)
                dp[i][j] = min(dp[i][j], dp[i][j-1] + abs(r[k] - b[j-1]));
            dp[i][j] = min(dp[i][j], dp[i-1][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