小白兔云

2019年5月14日

leetcode [300]Longest Increasing Subsequence

摘要： Given an unsorted array of integers, find the length of longest increasing subsequence. Example: Note: There may be more than one LIS combination, it 阅读全文

posted @ 2019-05-14 21:06 小白兔云阅读(99) 评论(0) 推荐(0) 编辑

leetcode [299]Bulls and Cows

摘要： You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to guess what the number is. Each time 阅读全文

posted @ 2019-05-14 20:34 小白兔云阅读(115) 评论(0) 推荐(0) 编辑

leetcode [289]Game of Life

摘要： According to the Wikipedia's article: "The Game of Life, also known simply as Life, is a cellular automaton devised by the British mathematician John 阅读全文

posted @ 2019-05-14 17:37 小白兔云阅读(158) 评论(0) 推荐(0) 编辑

Java生产者和消费者实现的五种方法

摘要： https://juejin.im/entry/596343686fb9a06bbd6f888c 阅读全文

posted @ 2019-05-14 10:49 小白兔云阅读(259) 评论(0) 推荐(0) 编辑

2019年5月13日

leetcode [284]Peeking Iterator

摘要： Given an Iterator class interface with methods: next() and hasNext(), design and implement a PeekingIterator that support the peek() operation -- it e 阅读全文

posted @ 2019-05-13 15:26 小白兔云阅读(103) 评论(0) 推荐(0) 编辑

leetcode [275]H-Index II

摘要： Given an array of citations sorted in ascending order (each citation is a non-negative integer) of a researcher, write a function to compute the resea 阅读全文

posted @ 2019-05-13 10:06 小白兔云阅读(125) 评论(0) 推荐(0) 编辑

leetcode [274]H-Index

摘要： Given an array of citations (each citation is a non-negative integer) of a researcher, write a function to compute the researcher's h-index. According 阅读全文

posted @ 2019-05-13 09:38 小白兔云阅读(153) 评论(0) 推荐(0) 编辑

2019年5月12日

leetcode[279]Perfect Squares

摘要： Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. Example 1: Example 2: 题目大意阅读全文

posted @ 2019-05-12 23:16 小白兔云阅读(129) 评论(0) 推荐(0) 编辑

2019年5月10日

leetcode [264]Ugly Number II

摘要： Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Example: Input: n = 10 Outpu 阅读全文

posted @ 2019-05-10 09:22 小白兔云阅读(124) 评论(0) 推荐(0) 编辑

2019年5月9日

leetcode [260]Single Number III

摘要： Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements 阅读全文

posted @ 2019-05-09 21:35 小白兔云阅读(148) 评论(0) 推荐(0) 编辑

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