原创 LeetCode不定時刷題——Climbing Stairs
Climbing Stairs You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Convert Sorted Array to Binary Search Tree
Convert Sorted Array to Binary Search Tree Given an array where elements are sorted in ascending order, convert it
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Remove Duplicates from Sorted List
Remove Duplicates from Sorted List Given a sorted linked list, delete all duplicates such that each element appear
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Implement strStr()
Implement strStr(). Return the index of the first occurrence of needle in haystack, or -1 if needle is not part of
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Same Tree
Same Tree Given two binary trees, write a function to check if they are the same or not. Two binary trees are consi
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Symmetric Tree
Symmetric Tree Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For e
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Valid Parentheses
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is val
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Reverse Interger
Given a 32-bit signed integer, reverse digits of an integer. Example 1: Input: 123 Output: 321 Example 2: Input:
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Remove Duplicates
Given a sorted array, remove the duplicates in-place such that each element appear only once and return the new len
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Merge two sorted linked lists and return it as a new list
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nod
2020-03-08 18:29:06
原创 LeetCode不定時刷題——palindrome
Determine whether an integer is a palindrome. Do this without extra space. 判斷一個整型是否是迴文，迴文需要規避負數，以及小於10的正數，別的與之前的Rev
2020-03-08 18:29:06
原创 LeetCode不定時刷題——LCP
Write a function to find the longest common prefix string amongst an array of strings. class Solution { public Stri
2020-03-08 18:29:06
原创 LeetCode不定時刷題——Ugly Number
Ugly Number Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers wh
2020-03-08 13:35:56
原创 javascript基礎知識記錄
JavaScript基礎知識 使用的方法爲window對象的，window對象可以省略 form對象在文檔中按數組進行存儲，取form對象時，直接使用數組取值的方式，forms[n]
2020-03-08 13:35:56