题目描述：
Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or transmitted across a network connection link to be reconstructed later ...
标签归档：leetcode
[LeetCode]Serialize and Deserialize Binary Tree
[LeetCode]Find Median from Data Stream
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LeetCode.
题目描述：
Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value.
Examples:
[2,3,4 ...
[LeetCode]Nim Game
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LeetCode.
题目描述：
You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the last stone ...
[LeetCode]Unique Paths
作者是
发布于
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LeetCode.
题目描述：
A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below).
The robot can only move either down or right at any point in time. The robot is trying to ...
[LeetCode]Word Pattern
作者是
发布于
在
LeetCode.
题目描述：
Given a pattern and a string str, find if str follows the same pattern.
Examples:
pattern = "abba", str = "dog cat cat dog" should return true.
pattern = "abba", str = "dog cat cat fish ...