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RSS订阅原创 [leetcode] 720. Longest Word in Dictionary
Given a list of strings words representing an English Dictionary, find the longest word in words that can be built one character at a time by other words in words. If there is more than one possible
2018-01-02 17:27:18
310
原创 使用python读取.txt文件并保存到Excel中
txt文件中使用json格式保存数据，使用Excel中的Workbook函数可以实现行中单元格的值输入 worksheet.cell(r=i, c=j).value = file_cintent[str(i)][m] student.txt： { "1":["张三",150,120,100], "2":["李四",90,99,95], "3":["王五",60,66,68]
2017-10-13 14:47:47
9747
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原创 [leetcode] 78. Subsets
题目链接： https://leetcode.com/problems/subsets/ Given a set of distinct integers, nums, return all possible subsets. Note: The solution set must not contain duplicate subsets. For example,
2017-08-12 00:14:41
220
原创 [leetcode] 49. Group Anagrams
题目地址： https://leetcode.com/problems/group-anagrams/ Given an array of strings, group anagrams together. For example, given: ["eat", "tea", "tan", "ate", "nat", "bat"], Return: [ [
2017-08-11 16:10:47
228
原创 [leetcode] 45.Jump Game ii
题目链接： https://leetcode.com/problems/jump-game-ii/ Given an array of non-negative integers, you are initially positioned at the first index of the array. Each element in the array represents yo
2017-08-11 15:46:09
232
原创 排序算法
排序算法#include<iostream> using namespace std; void swap(T *a, T *b) { T tmp; tmp = *a; *a = *b; *b = tmp; } 1、简单选择排序void SelectSort(T A[], int n) { int min; for (int i = 0; i < n-
2016-08-08 12:54:28
299
原创 一个数是否2的N次方及求两个数的平均值
2的N次方的数转为二进制都是1带N-1个0的形式，例如 1、10、100、1000.…… 则可以进行 x& (x-1) 运算，若结果为0，则x是2的N次方。
2016-07-28 14:52:56
540
eclipse添加spket供js自动提示补全.rar
2019-05-22
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