原创 leetcode 輸出 楊輝三角形 或者 帕斯卡三角形
Given a non-negative integer numRows, generate the first numRows of Pascal's triangle. In Pascal's triangle, each numb
2019-09-04 14:45:49
原创 leetcode Symmetric Tree 鏡面對稱二叉樹
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, this binary
2019-08-25 14:55:19
原创 leetcode 二叉樹最低深度
Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path from the
2019-08-25 14:55:19
原创 leetcode 二叉樹最深深度
Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the r
2019-08-25 14:55:19
原创 leetcode 二叉樹是否平衡 Balanced Binary Tree
Given a binary tree, determine if it is height-balanced. For this problem, a height-balanced binary tree is defined as:
2019-08-25 14:55:19
原创 leetcode Count and Say
The count-and-say sequence is the sequence of integers with the first five terms as following: 1. 1 2. 11 3.
2019-08-25 14:55:18
原创 leetcode Remove Duplicates from Sorted List
Given a sorted linked list, delete all duplicates such that each element appear only once. Example 1: Input: 1->1->2 O
2019-08-25 14:55:18
原创 Unity3d 粒子系統屬性面板介紹
原文鏈接：https://blog.csdn.net/qq_40343451/article/details/81938322
2019-08-09 14:45:56
原创 leetcode 爬樓梯 Climbing Stairs
You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In ho
2019-08-02 14:43:24
原创 leetcode 獲取平方根 sqrt($x)
Implement int sqrt(int x). Compute and return the square root of x, where x is guaranteed to be a non-negative integer.
2019-07-31 14:46:07
原创 leetcode 66. Plus One 加一 數字相加
Given a non-empty array of digits representing a non-negative integer, plus one to the integer. The digits are stored s
2019-07-30 14:49:25
原创 leetcode 數組加int
989. Add to Array-Form of Integer Easy 14127FavoriteShare For a non-negative integer X, the array-form of X is an array
2019-07-30 14:49:25
原创 leetcode 二進制加法
Given two binary strings, return their sum (also a binary string). The input strings are both non-empty and contains on
2019-07-30 14:49:25
原创 leetcode Maximum Subarray 加最大的子序串
Given an integer array nums, find the contiguous subarray (containing at least one number) which has the largest sum an
2019-07-30 14:49:25
原创 leetcode Implement strStr() 字符串是否存在
Return the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. Example 1: In
2019-07-18 14:57:38