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  [LeetCode] 904. Fruit Into Baskets

  ...t you can collect with this procedure? Example 1: Input: [1,2,1] Output: 3 Explanation: We can collect [1,2,1]. Example 2: Input: [0,1,2,2] Output: 3 Explanation: We can collect [1,2,2]. If we star...

  Warren 2019-08-16 13:33 评论0 收藏0
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  [LeetCode] 844. Backspace String Compare

  ...backspace character. Example 1: Input: S = ab#c, T = ad#c Output: true Explanation: Both S and T become ac. Example 2: Input: S = ab##, T = c#d# Output: true Explanation: Both S and T become . Exam...

  DobbyKim 2019-08-16 13:33 评论0 收藏0
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  [LeetCode] 10. Regular Expression Matching

  ... characters like . or *. Example 1: Input: s = aa p = a Output: false Explanation: a does not match the entire string aa. Example 2: Input: s = aa p = a* Output: true Explanation: * means zero or ...

  mo0n1andin 2019-08-16 13:28 评论0 收藏0
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  从 Quora 的 187 个问题中学习机器学习和NLP

  ...e difference between Dropout and Batch Normalization? What is an intuitive explanation for PCA? When and where do we use SVD? What is an intuitive explanation of the relation between PCA and SVD? W...

  hidogs 2019-07-30 15:09 评论0 收藏0
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  [译][Tkinter 教程01] 入门: Label 控件

  ...ython_logo_small.gif) w1 = Label(root, image=logo).pack(side=right) explanation = At present, only GIF and PPM/PGM formats are supported, but an interface exists to allow additional image fi...

  Sike 2019-07-30 16:06 评论0 收藏0
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  nginx url rewriting: difference between break and

  ... } Result: #curl example.com/test.txt finally matched location /documents Explanation: For rewrite, the flags are optional! Example 2: Outside location block (break or last) server { server_na...

  BDEEFE 2019-07-25 14:15 评论0 收藏0
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  【译】深入解析Node.js中5种发起HTTP请求的方法

  ... out the result. resp.on(end, () => { console.log(JSON.parse(data).explanation); }); }).on(error, (err) => { console.log(Error: + err.message); }); HTTP和HTTPS模块提供的大多数功能是相当有限的。你需要以区块为单位...

  Tamic 2019-08-22 10:54 评论0 收藏0
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  leetcode451. Sort Characters By Frequency

  ...n the frequency of characters. Example 1: Input: tree Output: eert Explanation: e appears twice while r and t both appear once. So e must appear before both r and t. Therefore eetr is also a va...

  feng409 2019-08-16 18:40 评论0 收藏0
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  [LeetCode] 451. Sort Characters By Frequency

  ... on the frequency of characters. Example 1: Input: tree Output: eert Explanation:e appears twice while r and t both appear once.So e must appear before both r and t. Therefore eetr is also a vali...

  Pluser 2019-08-19 11:14 评论0 收藏0
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  leetcode402. Remove K Digits

  ...any leading zero. Example 1: Input: num = 1432219, k = 3 Output: 1219 Explanation: Remove the three digits 4, 3, and 2 to form the new number 1219 which is the smallest. Example 2: Input: num = 1...

  paraller 2019-08-16 15:38 评论0 收藏0
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  [LintCode] K-diff Pairs in an Array

  ... difference is k. Example Example 1: Input: [3, 1, 4, 1, 5], k = 2Output: 2Explanation: There are two 2-diff pairs in the array, (1, 3) and (3, 5).Although we have two 1s in the input, we should on...

  Leck1e 2019-08-15 18:16 评论0 收藏0
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  [LintCode] Buy Fruits

  ...rt = [orange, apple, apple, orange, banana, orange], return 1. Explanation: Because the order in the codeList matches the fruit in the shoppingCart except for the first orange. Given codeList = [[o...

  邱勇 2019-08-15 17:47 评论0 收藏0
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  LeetCode——Longest Substring Without Repeating Char

  ...ing without repeating characters. Example 1: Input: abcabcbb Output: 3 Explanation: The answer is abc, with the length of 3. Example 2: Input: bbbbb Output: 1 Explanation: The answer is b, with t...

  forsigner 2019-08-26 13:31 评论0 收藏0