原创 【leetcode】455. Assign Cookies【E】
Assume you are an awesome parent and want to give your children some cookies. But, you should give each child at mos
2020-02-23 01:45:25
原创 【leetcode】463. Island Perimeter【E】
You are given a map in form of a two-dimensional integer grid where 1 represents land and 0 represents water. Grid ce
2020-02-23 01:45:25
原创 【leetcode】453. Minimum Moves to Equal Array Elements【E】
Given a non-empty integer array of size n, find the minimum number of moves required to make all array elements equal,
2020-02-23 01:45:25
原创 【leetcode】462. Minimum Moves to Equal Array Elements II【M】
Given a non-empty integer array, find the minimum number of moves required to make all array elements equal, where a
2020-02-23 01:45:25
原创 【LeetCode】504. Base 7【E】【94】
Given an integer, return its base 7 string representation. Example 1: Input: 100 Output: "202" Example 2: Input:
2018-08-26 01:44:17
1
原创 【LeetCode】515. Find Largest Value in Each Tree Row【E】【87】
You need to find the largest value in each row of a binary tree. Example: Input: 1 / \
2018-08-26 01:44:16
原创 【LeetCode】492. Construct the Rectangle【E】【73】
For a web developer, it is very important to know how to design a web page's size. So, given a specific rectangular w
2018-08-26 01:44:16
1
原创 103. Binary Tree Zigzag Level Order Traversal【M】
Given a binary tree, return the zigzag level order traversal of its nodes' values. (ie, from left to right, then righ
2018-08-26 01:44:15
原创 【LeetCode】496. Next Greater Element I【E】【94】
You are given two arrays (without duplicates) nums1 and nums2 where nums1’s elements are subset of nums2. Find al
2018-08-26 01:44:15
2
原创 【LeetCode】508. Most Frequent Subtree Sum【M】【40】
Given the root of a tree, you are asked to find the most frequent subtree sum. The subtree sum of a node is defined as
2018-08-26 01:44:15
原创 【LeetCode】520. Detect Capital【E】【83】
Given a word, you need to judge whether the usage of capitals in it is right or not. We define the usage of capitals
2018-08-26 01:44:15
原创 【LeetCode】526. Beautiful Arrangement【M】【35】【回溯】
Suppose you have N integers from 1 to N. We define a beautiful arrangement as an array that is constructed by these
2018-08-26 01:44:15
原创 【LeetCode】126. Word Ladder II【H】
Given two words (beginWord and endWord), and a dictionary's word list, find all shortest transformation sequence(s) fr
2018-08-26 01:44:15
原创 【LeetCode】537. Complex Number Multiplication【M】
Given two strings representing two complex numbers. You need to return a string representing their multiplication. No
2018-08-26 01:44:15
2
原创 學習tensorflow之mac上安裝tensorflow
背景 聽說谷歌的第二代機器學習的框架 tensorflow 開源了,我也心血來潮去探探大牛的產品.怎奈安裝就折騰了一天,現在整理出來備忘. tensorflow官方網站給出的安裝步驟很簡單: # Only CPU-version
2018-08-26 01:44:15