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Copy pathCleaning up
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Cleaning up
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#include <bits/stdc++.h>
#define vpresent(v,i) (find((v).begin(),(v).end(),(i))!=(v).end())
using namespace std;
int main() {
// your code goes here
int t;cin>>t;
while(t--)
{
int n,m;cin>>n>>m;
vector<int> done(m);
for(int i=0;i<m;i++)
{
cin>>done[i];
}
int h=0;
int sz=ceil((n-m)/2);
int chef[sz];
int indc=0;
int inda=0;
int assit[sz];
for(int i=1;i<=n;i++)
{
if (!vpresent(done,i))
{
if(h%2==0)
{
chef[indc]=i;
indc=indc+1;
}
else
{
assit[inda]=i;
inda=inda+1;
}
h=h+1;
}
}
for(int i=0;i<indc;i++)
{
cout<<chef[i]<<' ';
}
cout<<endl;
for(int i=0;i<inda;i++)
{
cout<<assit[i]<<' ';
}
cout<<endl;
}
return 0;
}