CUGBACM_Summer_Tranning4 比赛链接:http://vjudge.net/contest/view.action?cid=52230#overview 题解链接: F . HDU 4786 Fibonacci Tree 生成树 链接:http://blog.youkuaiyun.com/ooooooooe/article/details/38379855 J . HDU 4790 Just Random 数学 链接:http://blog.youkuaiyun.com/ooooooooe/article/details/38379977