Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- n,m,a=input().split()
- n,m,a = [int(n),int(m),int(a)]
- if n%a!=0 :
- s=n//a+1
- else :
- s=n//a
- if m%a!=0:
- k=m//a +1
- else :
- k=m//a
- print(s*k)
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement