Codeforces 573A Bear and Poker Solution

1. Solve in C++:
2. ///**********ALLAH IS ALMIGHTY************///
3. ///AH Tonmoy
4. ///Department of CSE
5. ///Islamic University,Bangladesh
6. #include<iostream>
7. #include<set>
8. using namespace std;
9. int main()
10. {
11. long long n,i,ar[100009],a,mx=0;
12. set<int>s;
13. cin>>n;
14. for(i=0; i<n; i++)
15. {
16. cin>>a;
17.  
18. while(a%2==0)
19. a=a/2;
20. while(a%3==0)
21. a=a/3;
22. s.insert(a);
23. }
24. if(s.size()==1)
25. cout<<"YES"<<endl;
26. else
27. cout<<"NO"<<endl;
28.  
29.  
30. }