Anyone going to UNC Chapel Hill, need your help!

[ManSnake]

OK, I have a problem. My brother is taking this algorithm class, he has this proof problem due in two days which has the solution on this course page from UNC Chapel Hill. But he can't access it apparently because the page is only accessible to computers within the UNC network.

If any of you that goes to UNC and is kind enough, please download the pdf and pm it to me, thanks!

Link