动画：复杂动画的实现：首先要拆分，明确你自己要实现的效果是什么，然后开始拆分，第一步实现什么，然后实现什么…，怎么样链接起来。把复杂的动画拆分成一个个小步骤，然后一步步实现就可以了。...

亚当-津克尔是The Perfect Part的创始人兼首席执行官，他在初中和高中期间一直在修理同学的手机和游戏设备，这为他的创业成功奠定了基础。这种激情--以及家庭借给他的4000美元种子资金--推动他的技术物流公司在过去9年里...

Let us call a pair of integer numbers m-perfect, if at least one number in the pair is greater than or equal to m. Thus, the pairs (3, 3) and (0, 2) are 2-p...

Problem Description As is known to all, Sempr(Liangjing Wang) had solved more than 1400 problems on POJ, but nobody know the days and nights he had spent on s...

Problem Description From the article Number Theory in the 1994 Microsoft Encarta: “If a, b, c are integers such that a = bc, a is called a multiple of b or of...

There are no perfect relationships。It's how you accept the imperfections that makes it perfect。没有完美的情感，重要的是你如何理解不完美而让它完美。

Perfect Election Time Limit: 5000MS         Memory Limit: 65536K Total Submissions: 964         Accepted: 431 Description

人生就是不断的填坑与见坑。2019年10月8日更新：老师跟学长说，有很多只是太不常见，让我去掉，不属于基础的范畴，于是做出以下调整。BFS DFS最短路 第K短路 最小生成树（森林）次小生成树 曼哈顿最小生成树 最短路径生成树欧...

SQL虽然看似非常简单，但是当他复杂起来的时候就可以加入视图，子查询，标量子查询，关联子查询和各种函数。

There is a public bike service in Hangzhou City which provides great convenience to the tourists from all over the world. One may rent a bike at any station and...