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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int summa(int a, int b) 
  5. {
  6. 	if (a==b) return b;
  7. 	else return a+summa(a+1,b);
  8. }
  9.  
  10. int main()
  11. {
  12. 	int a,b;
  13. 	cin>>a;
  14. 	cin>>b;
  15. 	if(a>b){
  16. 		std::swap(a,b);
  17. 	}
  18. 	cout<<summa(a,b);
  19.  
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 3100KB
comments (?)
stdin 
5
8
stdout 
26
https://ideone.com/VXfoqI
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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