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  1. #include <iostream>
  2. using namespace std;
  3. long long n,k,uc;
  4. int main()
  5. {
  6. cin>>n>>k;
  7. while(n!=0)
  8. {
  9. uc=n%10;
  10. if(uc<=k)
  11. n=n/10;
  12. else
  13. {
  14. cout<<"NU";
  15. return 0;
  16. }
  17. }
  18. if(uc<=k)
  19. cout<<"DA";
  20. return 0;
  21. }
Success #stdin #stdout 0.01s 5472KB
stdin
81263 9
stdout
DA