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  1. #include <bits/stdc++.h> // header file includes every Standard library
  2. using namespace std;
  3.  
  4. int main() 
  5. {
  6. 	int X , N;
  7. 	cin >> X >> N;
  8.  
  9. 	for(int i=1; i<=N; i++)
  10. 	{
  11. 		X *= 2;
  12. 	}
  13.  
  14. 	cout << X << endl;
  15. 	return 0;
  16. }
Success #stdin #stdout 0s 5396KB
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5 2
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https://ideone.com/CQ5CUQ
language:
C++14 (gcc 8.3)
created:
1 year ago
visibility:
public

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