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摘要: 不能通过 当元素中 有 val == INT_MAX 或者 val == INT_MIN 阅读全文
posted @ 2016-05-16 14:09 NeilZhang 阅读(230) 评论(0) 推荐(0)
摘要: 算法 编程题 阅读全文
posted @ 2016-04-26 19:54 NeilZhang 阅读(380) 评论(0) 推荐(0)
摘要: 算法 map 哈希表 阅读全文
posted @ 2016-04-24 19:58 NeilZhang 阅读(2346) 评论(0) 推荐(0)
摘要: 虚函数 多态 阅读全文
posted @ 2016-04-24 19:33 NeilZhang 阅读(2638) 评论(0) 推荐(1)
摘要: Given n, how many structurally unique BST's (binary search trees) that store values 1...n? For example,Given n = 3, there are a total of 5 unique BST' 阅读全文
posted @ 2016-04-02 15:47 NeilZhang 阅读(255) 评论(0) 推荐(0)
摘要: A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep copy 阅读全文
posted @ 2016-04-01 13:43 NeilZhang 阅读(297) 评论(0) 推荐(0)
摘要: Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文
posted @ 2016-04-01 10:24 NeilZhang 阅读(179) 评论(0) 推荐(0)
摘要: introduction: Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1's in their binary repres 阅读全文
posted @ 2016-03-31 13:00 NeilZhang 阅读(312) 评论(0) 推荐(0)
摘要: 进程间通信方式: 同主机进程间数据交换机制: pipe(无名管道) / fifo(有名管道)/ message queue(消息队列)和共享内存。 必备基础: fork() 创建一个与之前完全一样的进程,这两个进程执行没有固定的先后顺序,哪个进程先执行要看系统的进程调度策略。 一个进程调用fork( 阅读全文
posted @ 2016-03-24 23:44 NeilZhang 阅读(1421) 评论(0) 推荐(1)
摘要: strlen, sizeof 阅读全文
posted @ 2016-03-23 18:57 NeilZhang 阅读(263) 评论(0) 推荐(0)
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