제출 #68250

#제출 시각아이디문제언어결과실행 시간메모리
68250MKopchev전선 연결 (IOI17_wiring)C++14
7 / 100
43 ms4036 KiB
#include<bits/stdc++.h> #include "wiring.h" using namespace std; const int nmax=2e2+42; long long dp[nmax][nmax]; long long min_total_length(vector<int> r, vector<int> b) { int n=r.size(),m=b.size(); assert(n<nmax&&m<nmax); long long now; for(int i=0;i<n;i++) for(int j=0;j<m;j++) { if(i==0&&j==0){dp[i][j]=abs(r[i]-b[j]);continue;} now=1e18; if(i)now=min(now,dp[i-1][j]+abs(r[i]-b[j])); if(j)now=min(now,dp[i][j-1]+abs(r[i]-b[j])); if(i&&j)now=min(now,dp[i-1][j-1]+abs(r[i]-b[j])); dp[i][j]=now; } return dp[n-1][m-1]; } /* int main() { cout<<min_total_length({1, 2, 3, 7}, {0, 4, 5, 9, 10})<<endl; } */
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