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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n;
  6. 	cin >> n;
  7. 	int wynik = 0;
  8. 	for (int i = 0; i <= 9999; i++){
  9. 		if (((i / 1000) + ((i / 100) - 10) + ((i / 10) - 100) + (i % 10)) == n){
  10. 			wynik++;
  11. 		}
  12. 	}
  13. 	cout << wynik;
  14. 	return 0;
  15. }
Success #stdin #stdout 0.01s 5452KB
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https://ideone.com/z8upYA
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
public

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