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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int answer=1;
  6.  
  7. int factorial(int n)
  8. {
  9. 	answer = answer * n;
  10. 	if(n == 1)
  11. 	{
  12. 		return answer;
  13. 	}
  14. 	if(n > 1)
  15. 	{
  16. 		factorial(n-1);
  17. 	}
  18. }
  19.  
  20. int main()
  21. {
  22. 	int a; cin >> a;
  23. 	factorial(a);
  24. }
Success #stdin #stdout 0s 15224KB
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https://ideone.com/s4DAnV
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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