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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. int n,k,s=0,l=0;
  6. cin >> n >> k;
  7. while(n>=k ){
  8. n=n-k;
  9. s++;
  10. if(n>=k){
  11. n=n-k;
  12. l++;
  13. }
  14. }
  15.  
  16. if(s>l){
  17. cout << "yes";
  18. }
  19.  
  20. else cout << "No";
  21. }
Success #stdin #stdout 0s 15240KB
stdin
1 1
stdout
yes