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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n, k;
  6. 	long long brackets [33];
  7. 	brackets [0] = 1;
  8. 	for(int i = 1; i <= 32; ++ i){
  9. 		brackets [i]=0;
  10. 		for(int j = 0; j < i; ++ j){
  11. 			brackets [i] += brackets [j] * brackets [i - 1 - j];
  12. 		}
  13. 	}
  14. 	cin >> n;
  15.     for (int i = 0; i < n; i ++) {
  16. 		cin >> k;
  17. 		cout << (k % 2 == 0 ? brackets [k / 2] : 0) << endl;
  18. 	}
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 4528KB
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https://ideone.com/bxHecb
Скобки
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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