#include
using namespace std;
int main()
{
int n,x,y;
cin>>n;
int flag=1;
for(int i=0;i<n;i++)
{
cin>>x>>y;
for(int j=x;j<=y;j++)
{
for(int k=2;k<=j;k++)
{
if(j==k)
cout<<j<<endl;
if(j%k==0)
break;
}
}
}
return 0;
}
giving correct output but it’s saying time limit excedded