摘要:
数组的版本并不怎么直观,因为在数组中实现的树没有“层”的概念。代替的是节点的“编号”,通过这个编号可以向“下一层”去找节点,也可以通过编号获得字符串的一些其他信息。 阅读全文
摘要:
Description Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. 阅读全文
摘要:
Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, 阅读全文