2016年1月5日
Coin Change
摘要： 322. Coin ChangeTotal Accepted:4182Total Submissions:16210Difficulty:MediumYou are given coins of different denominations and a total amount of moneya... 阅读全文
posted @ 2016-01-05 18:49 zengzy 阅读(330) 评论(0) 推荐(1) 编辑
Peeking Iterator
摘要： 284. Peeking IteratorTotal Accepted:12043Total Submissions:37257Difficulty:MediumGiven an Iterator class interface with methods:next()andhasNext(), de... 阅读全文
posted @ 2016-01-05 18:10 zengzy 阅读(192) 评论(0) 推荐(1) 编辑
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