Advertisement
hkshakib

Untitled

Mar 13th, 2020
123
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 0.47 KB | None | 0 0
  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5. int t;
  6. cin>>t;
  7. while(t--)
  8. {
  9. int n;
  10. cin>>n;
  11. int arr[n];
  12. int ok=0;
  13. for(int i=0; i<n; i++)
  14. {
  15. cin>>arr[i];
  16. for(int j=0; j<i-1; j++)
  17. {
  18. if(arr[i]==arr[j])
  19. ok=1;
  20. }
  21. }
  22. if(ok)
  23. cout<<"YES"<<endl;
  24. else cout<<"NO"<<endl;
  25. }
  26. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement