原创 LeetCode (Easy Part) Two Sum
No1. TwoSum題目：Given an array of integers, return indices of the two numbers such that they add up to a specific target.
2020-06-02 13:32:36
原创 NI機試題
題目： 比如有個字符串“a(bc(de))fg",依次將括號裏面的字符串進行翻轉。首先，將最內層的（de）進行翻轉之後得到新的字符串“a(bced)fg”,然後再將最外層括號中的字符串進行翻轉後得到最終結果“adecbfg”
2020-06-02 13:32:26
原创 No70. Climbing Stairs(Python)
題目：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
2018-09-04 22:42:48
原创 LeetCode (Easy Part) Valid Parentheses
問題：Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is vali
2018-09-04 22:42:36
原创 簡單工廠模式學習總結（C#）
本人是一枚女程序“媛”，本科計算機出身，研究生轉的軟件，代碼量屈指可數。哈哈。。。最近在看一本設計模式的書，裏面的內容感覺講的挺不錯的，也就在這裏隨手寫一些筆記，大家可以共勉，有什麼不對的或者需要改進的地方歡迎各位批評指正。。。
2018-09-04 22:42:32
原创 N0278. First Bad Version（Python）
題目：You are a product manager and currently leading a team to develop a new product. Unfortunately, the latest version o
2018-09-04 22:42:31
原创 No35.Search Insert Position(查找插入位置)(Python)
題目：Given a sorted array and a target value, return the index if the target is found. If not, return the index where it
2018-09-04 22:42:31
2
原创 No67. Add Binary（Python）
題目：Given two binary strings, return their sum (also a binary string).The input strings are both non-empty and contains
2018-09-04 22:42:31
2
原创 LeetCode (Easy Part) Reverse Integer
題目：Given a 32-bit signed integer, reverse digits of an integer.給定一個32位有符號整數，整數的反轉數字。Example 1:Input: 123 Output: 321Ex
2018-09-04 22:42:31
原创 Merge Two Sorted Lists (Java)
題目：Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the node
2018-09-04 22:42:31
3
原创 No47. Permutations II(Python)
題目：Given a collection of numbers that might contain duplicates, return all possible unique permutations
2018-09-04 22:42:30
原创 增強現實系統的三大關鍵技術
三大關鍵問題 如何解決真實場景和虛擬物體在幾何、光照和時間方面的一致性問題。幾何一致性是解決虛擬對象和真實場景在空間中的一致性，這是最基本的要求。光照一致性是虛實融合場景真實感繪製的要求；時間一致性是實現實時交互的要求。
2018-09-04 22:42:30
原创 NO14. Longest Common Prefix (Easy) (Java)
題目：Write a function to find the longest common prefix string amongst an array of strings.編寫一個函數來查找字符串數組
2018-09-04 22:42:30
原创 LeetCode (Easy Part) Palindrome Number
題目：Determine whether an integer is a palindrome. Do this without extra space.確定整數是否是迴文。 這樣做沒有額外的空間。思路： 此題是來判斷一個數
2018-09-04 22:42:30
原创 N0374. Guess Number Higher or Lower(Python)
題目：We are playing the Guess Game. The game is as follows:I pick a number from 1 to n. You have to guess which number I
2018-09-04 22:42:30
4