Bloomberg 电面+Onsite - 一亩三分地论坛 - Powered by Discuz!



Bloomberg 电面+Onsite - 一亩三分地论坛 - Powered by Discuz!

国人+白人: . more info on 1point3acres.com
      聊简历。。
     URL 背后机制: DNS IP lookup, Load balancer,。。。  follow up: 网站架构:大型网站入口 (Load balancer?),Heavy work load: 水平拆分,垂直拆分,Application servers communicate? TCP/IP??;(非网络专业 已经答不下去了)
     Map Reduce:总体机制 mapper-combiner-partitioner-reducer, 如何实现 word count;
     已过去近50分钟。。
     算法: Single number, follow up:出现频率不一,但仅有一个出现一次,找到那个出现一次的数 (要求无额外空间,brutal force)。
白人:
     聊简历。。
     智力题: (面经原题)立方体表面刷黑漆,拆成27个小立方体,抛掷其中一个立方体 朝上一面为黑的概率是多少. more info on 1point3acres.com
     算法: (面经原题)把数组中非零数字都靠左,保持原顺序, 为零的数字靠右。

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