fork download
  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5. int n;
  6. cin>>n;
  7. int k;
  8. cin>>k;
  9. int z=(n>>(k-1));
  10. if(z%2!=0){
  11. cout<<"YES";
  12. }
  13. else{
  14. cout<<"NO";
  15. }
  16. }
  17.  
  18.  
Success #stdin #stdout 0.01s 5520KB
stdin
0
2
stdout
NO