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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	long int r = 1, n, k;
  6. 	cin >> n >> k;
  7. 	while (n > 0){
  8. 		if (r > k){
  9. 			r -= k;
  10. 		}
  11. 		r *= 2;
  12. 		n --;
  13. 	}
  14. 	cout << r;
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 15232KB
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stdin
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4 4
stdout
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8
https://ideone.com/d5cwTC
Кролики
language:
C++14 (clang 8.0)
created:
5 years ago
visibility:
secret

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