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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6. 	int k, s;
  7. 	cin >> k >> s;
  8. 	int count = 0;
  9. 	for (int x = 0; x <= k; x++)
  10. 		for (int y = 0; y <= k; y++)
  11. 		{
  12. 			int z = s - x - y;
  13. 			if (z >= 0 and z <= k)
  14. 				count++;
  15. 		}
  16. 	cout << count;
  17. 	return 0;
  18. }
Success #stdin #stdout 0s 5284KB
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https://ideone.com/R8w2IT
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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