language: C++ (gcc-4.3.4)
date: 109 days 14 hours ago
link:
可見度: public 
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#include<iostream>
using namespace std;
 
int prime(int a)
{
int i;
for(i=2;i<=a/2;i++)
{
if(a%i==0)
return 1;
}
return 0;
}
 
int main()
{
int i,j,t,a,b;
cin>>t;
for(i=0;i<t;i++)
{
cin>>a>>b;
j=a;
while(j<=b)
{
if(prime(j))
cout<<j<<endl;
}
cout<<endl;
}
return 0;
}