제출 #607432

#제출 시각아이디문제언어결과실행 시간메모리
607432PiejanVDC전선 연결 (IOI17_wiring)C++17
7 / 100
122 ms262144 KiB
#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]; }
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