Advertisement
Farjana_akter

Untitled

Feb 21st, 2019
81
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.88 KB | None | 0 0
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. #define mx 1000005
  4. bool mark[mx+5]={0};
  5. void sieve()
  6. {
  7. int i,j;
  8. mark[0]=1;
  9. mark[1]=1;
  10. for(i=2;i*i<=mx;i++)
  11. {
  12. if(mark[i]==0)
  13. {
  14. for(j=i*i;j<=mx;j+=i)
  15. {
  16. mark[j]=1;
  17. }
  18. }
  19. }
  20. }
  21. int main()
  22. {
  23. sieve();
  24. int t,i,j,k=0;
  25. cin>>t;
  26. while(t--)
  27. {
  28. string s;
  29. int A[128]={0};
  30. cin>>s;
  31. for(i=0;s[i];i++){
  32. A[s[i]]++;
  33. // cout<<a[s[i]]<<endl;
  34. }
  35. int flag=0;
  36. cout<<"Case "<<++k<<": ";
  37. for(i=0;i<128;i++)
  38. {
  39. if(mark[A[i]]==0)
  40. {
  41. printf("%c",i);
  42. flag++;
  43. }
  44. }
  45. if(flag==0)
  46. cout<<"empty"<<endl;
  47. else
  48. cout<<endl;
  49. }
  50. return 0;
  51. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement