제출 #1226171

#제출 시각아이디문제언어결과실행 시간메모리
1226171VMaksimoski008전선 연결 (IOI17_wiring)C++20
7 / 100
173 ms327680 KiB
#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll min_total_length(vector<int> r, vector<int> b) {
    int n = r.size(), m = b.size();
    ll dp[n+1][m+1];
    for(int i=0; i<=n; i++)
        for(int j=0; j<=m; j++) dp[i][j] = 1e18;
    
    dp[0][0] = 0;
    for(int i=1; i<=n; i++) {
        for(int j=1; j<=m; j++) {
            ll mn = min({ dp[i-1][j], dp[i][j-1], dp[i-1][j-1] });
            dp[i][j] = mn + abs(r[i-1] - b[j-1]);
        }
    }

	return dp[n][m];
}
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