题目如下： Implement the class TweetCounts that supports two methods: 1. recordTweet(string tweetName, int time) Stores the tweetName at the recorded time ...
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其他好文 时间：
2020-02-09 18:10:45
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50
Link class Solution { public: int ladderLength(string beginWord, string endWord, vector<string>& wordList) { unordered_set<string> words; for(auto &s: ...
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2020-02-09 11:19:33
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67
Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the other o ...
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2020-02-08 22:02:58
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86
题目如下： Given a m * n matrix mat of ones (representing soldiers) and zeros (representing civilians), return the indexes of the k weakest rows in the mat ...
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2020-02-08 15:55:21
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签到成功 只求week4不要交白卷 Crypto Exchange 题目： Our admin hijacked a secret channel and it looks like there are two teams doing some unspeakable transactions. n ...
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2020-02-08 09:57:02
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107
Clipboard.Clear() ' 清除剪贴板 If DataGridView2.Rows.Count > 0 Then Dim a As New List(Of String) For i As Integer = 0 To DataGridView2.Rows.Count - 1 Dim b ...
1 """ 2 Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. ...
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2020-02-07 18:47:24
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1 """ 2 Given a linked list, swap every two adjacent nodes and return its head. 3 You may not modify the values in the list's nodes, only nodes itself ...
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2020-02-07 18:27:44
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Given a string S of lowercase letters, a duplicate removal consists of choosing two adjacent and equal letters, and removing them. We repeatedly make ...
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2020-02-07 10:42:50
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1 """ 2 Intersection of Two Arrays 3 Given two arrays, write a function to compute their intersection. 4 Example 1: 5 Input: nums1 = [1,2,2,1], nums2 ...
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其他好文 时间：
2020-02-06 23:00:09
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