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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. bool isprime(int i){
  5. 	if(i<=1){
  6. 		return false;
  7. 	}
  8. 	for(int j=3;j<=sqrt(i);j+=2){
  9. 		if(i%j==0){
  10. 			return false;
  11. 		}
  12. 	}
  13. 	return true;
  14.  
  15. }
  16. int main()
  17. {
  18. 	int m,n;
  19. 	cin>>m>>n;
  20. 	for(int i=m;i<n;i++){
  21. 		if(i==2){
  22. 			cout<<i<<" ";
  23. 		}
  24. 		else {
  25. 			if(i%2 !=0 ){
  26. 				if(isprime(i)==true){
  27. 					cout<<i<<" ";
  28. 				}
  29. 			}
  30. 		}
  31. 	}
  32. 	return 0;
  33. }
Success #stdin #stdout 0.01s 5276KB
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https://ideone.com/udyyLD
language:
C++ (gcc 8.3)
created:
4 hours ago
visibility:
public

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