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2017年7月23日
[leetcode-646-Maximum Length of Pair Chain]
摘要： You are given n pairs of numbers. In every pair, the first number is always smaller than the second number. Now, we define a pair (c, d) can follow an 阅读全文
posted @ 2017-07-23 13:26 hellowOOOrld 阅读(723) 评论(0) 推荐(0)
[leetcode-645-Set Mismatch]
摘要： The set S originally contains numbers from 1 to n. But unfortunately, due to the data error, one of the numbers in the set got duplicated to another n 阅读全文
posted @ 2017-07-23 12:45 hellowOOOrld 阅读(378) 评论(0) 推荐(0)