who can explain the problem?

this problem is easy, A hint:
If you have a square of 16
1*16
2*8
3..no, 3 no.
4*4...
and that's all...just 3...
Hope this help you! :)

I understand now.
Thank you very much!

I see,thanks

I also understand.
Thank you.

i olso understand:)

Thanks. Me understand too 8-)

Thank you very much!

Me too. Thx

thank you very-very much!

I see. Thanks!

IC..THANKS

My understands these good also. Tenk u for solveishn

Yeah...it's a very clever hint

Thanks alot!