Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- #include <iostream>
- using namespace std;
- int n,A[1001],cnt,S[1001];
- int main()
- {
- ios_base::sync_with_stdio(0);
- cin.tie(0);
- cout.tie(0);
- cin>>n;
- for(int i=1;i<=n;++i)
- {
- cin>>A[i];
- long long int s=0;
- for(int d=1;d*d<=A[i];++d)
- if(A[i]%d==0)
- {
- ++s;
- if(d*d!=A[i])
- ++s;
- }
- S[i]=s;
- }
- for(int i=1;i<=n;++i)
- for(int j=i+1;j<=n;++j)
- if(S[i]==S[j])
- ++cnt;
- cout<<cnt;
- return 0;
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement