이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include<bits/stdc++.h>
#define endl '\n'
#include "friend.h"
using namespace std;
void speed()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
}
int n,a,b,br[15][15],mas[15],otg,con[15],ho[15],pr[15];
void check()
{
int seg=0;
for(int i=1;i<=n;i++)
{
if(!mas[i])continue;
for(int j=i+1;j<=n;j++)
{
if(!mas[j])continue;
if(br[i][j])return;
}
seg+=con[i];
}
otg=max(otg,seg);
}
void rec(int step)
{
if(step==n)
{
check();
return;
}
for(int i=0;i<=1;i++)
{
mas[step+1]=i;
rec(step+1);
mas[step+1]=0;
}
}
int findSample(int N, int confidence[], int host[], int protocol[])
{
n=N;
for(int i=1;i<n;i++)
{
if(protocol[i]==0)
{
br[host[i]][i]=1;
br[i][host[i]]=1;
}
if(protocol[i]==1)
{
for(int j=1;j<=n;j++)
{
br[i][j]=br[host[i]][i];
br[j][i]=br[i][host[i]];
}
}
if(protocol[i]==2)
{
for(int j=1;j<=n;j++)
{
br[i][j]=br[host[i]][i];
br[j][i]=br[i][host[i]];
}
br[host[i]][i]=1;
br[i][host[i]]=1;
}
}
for(int i=1;i<=n;i++)
{
con[i]=confidence[i-1];
}
rec(0);
return otg;
}
void read()
{
cin>>n;
for(int i=1;i<=n;i++)
{
if(pr[i]==0)
{
br[ho[i]][i]=1;
br[i][ho[i]]=1;
}
if(pr[i]==1)
{
for(int j=1;j<=n;j++)
{
br[i][j]=br[ho[i]][i];
br[j][i]=br[i][ho[i]];
}
}
if(pr[i]==2)
{
for(int j=1;j<=n;j++)
{
br[i][j]=br[ho[i]][i];
br[j][i]=br[i][ho[i]];
}
br[ho[i]][i]=1;
br[i][ho[i]]=1;
}
}
for(int i=1;i<=n;i++)
{
cin>>con[i];
}
rec(0);
cout<<otg<<endl;
}
/*int main()
{
speed();
read();
return 0;
}
*/
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