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  1. #include<iostream>
  2. using namespace std;
  3. int main()
  4. {
  5. 	int b,m,n,i,k,j,flag,t,a=0;
  6. 	cin>>t;
  7. 	for(k=1;k<=t;k++)
  8. {
  9. 	cin>>m>>n;
  10. 	 if((m>=1)&&(m<=n)&&(n<=1000000000)&&(n-m<=100000))
  11. 	for(i=m;i<=n;i++)
  12. 	{
  13. 		if(i==1)
  14. 		continue;
  15. 		flag=1;
  16. 		for(j=2;j<=i/2;j++)
  17. 		{
  18.  
  19. 			if(i%j==0)
  20. 			{
  21. 			flag=0;
  22. 			break;
  23. 		}
  24. 		}
  25. 		if(flag==1)
  26. 		cout<<i<<endl;
  27. 	}
  28. 	cout<<endl;
  29. }
  30. return 0;
  31. }
Success #stdin #stdout 0s 3300KB
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https://ideone.com/JPHnqd
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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