#include
using namespace std;
int main()
{
long long int t;
cin>>t;
cout<<endl;
while(t!=0)
{
long long int n,b=0,c=0;
cin>>n;
long long int a[n];
for (long long int i = 0; i < n; ++i)
{
cin>>a[i];
}
if (n==1)
{
cout<<“yes”<<endl;
}
else if (n>1)
{
for (long long int i = 0; i < n; ++i)
{
if(a[i]==1 || a[i]==0)
{
b++;
break;
}
else
{
for (long long int j = 0; j < n; ++j)
{
if ( (i!=j) && (a[i]*a[j]==a[j]))
{
c++;
}
}
}
}
}
if (b>0 || c>0)
cout<<“yes”<<endl;
else
cout<<“no”<<endl;
int main(void)
{
int x;
float y;
printf(“Enter amount to be withdrawn\n”);
scanf("%d",&x);
printf(“Enter bank balance with two digit precision\n”);
scanf("%f",&y);