Submission #671248

#	Time	Username	Problem	Language	Result	Execution time	Memory
671248		coding_snorlax	Wiring (IOI17_wiring)	C++14	0 / 100	0 ms	212 KiB

wiring

#include<bits/stdc++.h>
#include "wiring.h"
using ll = long long int;
using namespace std;
ll dp[205][205];
long long int min_total_length(vector<int> r,vector<int> b){
    long long int Count=0;
    dp[0][0]=abs(r[0]-b[0]);
    for(ll i=1;i<(ll)r.size();i++){
        dp[i][0]=dp[i-1][0]+r[i];
    }
    for(ll i=1;i<(ll)b.size();i++){
        dp[0][i]=dp[0][i-1]+b[i];
    }
    for(ll i=1;i<(ll)r.size();i++){
        for(ll j=1;j<(ll)b.size();j++){
            dp[i][j]=min(min(dp[i-1][j],dp[i][j-1]),dp[i-1][j-1])+abs(r[i]-b[j]);
        }
    }
    /*
    for(int i=0;i<(int)r.size();i++){
        for(int j=0;j<(int)b.size();j++){
            cout<<dp[i][j]<<" ";
        }
        cout<<"\n";
    }*/
    return dp[(ll)r.size()-1][(ll)b.size()-1];
}

Compilation message (stderr)

wiring.cpp: In function 'long long int min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:7:19: warning: unused variable 'Count' [-Wunused-variable]
    7 |     long long int Count=0;
      |                   ^~~~~

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