add http://hihocoder.com/contest/hiho38
add http://hihocoder.com/contest/hiho38

luoyetx/LearnCode,luoyetx/coder,luoyetx/Coding4Fun,luoyetx/Coding4Fun,luoyetx/Coding4Fun,luoyetx/LearnCode,luoyetx/coder,luoyetx/LearnCode,luoyetx/coder,luoyetx/coder,luoyetx/Coding4Fun,luoyetx/Coding4Fun,luoyetx/coder,luoyetx/Coding4Fun,luoyetx/LearnCode,luoyetx/LearnCode,luoyetx/coder,luoyetx/LearnCode