Use `MAX()` to make codes more readable.
authorFreeBirdLjj <ljj11011@mail.ustc.edu.cn>
Sat, 4 Oct 2014 13:03:02 +0000 (21:03 +0800)
committerFreeBirdLjj <ljj11011@mail.ustc.edu.cn>
Sat, 4 Oct 2014 13:03:02 +0000 (21:03 +0800)

No differences found