12 2014 档案
摘要:二叉树操作(1/2)class Tweet(val user: String, val text: String, val retweets: Int) { override def toString: String = "User: " + user + "\n" + ...
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摘要:非常经典的一个Set,颠覆了自己对编程的理解singletonSet,unions,map 函数的实现简直酷炫object FunSets { type Set = Int => Boolean def contains(s: Set, elem: Int): Boolean = s(e...
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