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C.cpp
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C.cpp
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//Took help
#include<bits/stdc++.h>
using namespace std;
#define fastio ios_base::sync_with_stdio(false);cin.tie(NULL)
int main()
{
fastio;
long long t,n,i,ara[100],p,x;
cin>>t;
while(t--)
{
p=0;
long long checked[100]={0};
cin>>n;
for(i=0;i<n;i++)
{
cin>>ara[i];
while(ara[i]>0)
{
if(ara[i]<=n && checked[ara[i]]==0)
{
checked[ara[i]]=1;
break;
}
ara[i]/=2;
}
}
for(i=1;i<=n;i++)
{
if(checked[i]==0)
{
p=1;
break;
}
}
if(p==0)
cout<<"YES"<<"\n";
else
cout<<"NO"<<"\n";
}
return 0;
}