poj的几道题，都是一些自己做出来的，与大家分享一下-poj several questions are out to do some of their own, to share with you some

CAlculo de Sen y Cos en Flowcode

平衡二叉树生成 输入任意个节点 如 2 6 8 0为显示 可自动生成平衡二叉树 bf为平衡因子 h给深度 可插入删除 计算转动次数-Balanced binary tree to generate arbitrary input nodes as 2680 to show a balanced binary tree can be automatically generated for the balance factor bf dep