Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- long rec(long num,int itr = 1,long val = 1)
- {
- val *= itr;
- if(num == val)
- return itr;
- else if(val > num)
- return -1;
- else
- return rec(num,++itr,val);
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement