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defspiralOrder(self, matrix):returnmatrixandlist(matrix.pop(0)) +self.spiralOrder(zip(*matrix)[::-1]) https://leetcode.com/problems/spiral-matrix/discuss/20571/1-liner-in-Python-%2B-Ruby Solutions 1publicList<Integer> spiralOrder(int[][] matrix) {2List<Integer> res =newArrayList<>();3...
Solutions to Arrays, Strings, Lists, Sorting, Stacks, Trees and General DS problems using JAVA. java pdf data algorithms leetcode solutions notes data-structures leetcode-solutions hacktoberfest hackerrank-solutions leetcode-java algorithms-and-data-structures leetcode-solution gfg-solutions hacktobe...
我在网上找到一份 《Interview Cheat Sheet》,这个 PDF 列举了面试的模板步骤。,详细指示了如何一步步完成面试。这个pdf 开头就提到了好的代码三个标准:可读性 时间复杂度 空间复杂度这写的太好了。紧接着,列举了 15 算法面试的步骤。比如步骤一:当面试官提问完后,你需要先下来关键点(之后再下面写注释和代码)...
有在线网站,电子书PDF,纸质书。 2.labuladong算法小抄。这个也很经典,和代码随想录类似,GitHub上的star数量都超过几十K了,可见这份资料的广受好评。同样也是有电子书,在线网址,纸质书,甚至有刷题插件。 3.Krahets的《Hello 算法》地址为hello-algo.com。想必刷过剑指Offer的同学对那个头像是路飞的男人不陌生,有...
I have a problem about PDF file encryption using php. Case: Let's say I have a local system (web based) to upload and download files, such as 4sh*red (dot) com, but it just allows PDF file. A user sig... ng-form and ng-submit in a ng-repeat ...
[LeetCode]189.Rotate Array 题目Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated to [5,6,7,1,2,3,4]. Note: Try to come up as many solutions as you can,...猜你喜欢...
Time Complexity: O(S*N) where S is the amount and N is the coins array size Space Complexity: O(N) since we used a lookup array References Leetcode official solution (download pdf)
350+Problems / 1000+Solutions 最好不要满足于accept，要追求最高效率。做一题就要杀死一题。leetcod...
Please feel free to reference and STAR to support this repo, thank you! 支持Progressive Web Apps 和 Dark Mode 的题解电子书《LeetCode Cookbook》 Online Reading 离线版本的电子书《LeetCode Cookbook》PDF Download here 通过iOS / Android 浏览器安装 PWA 版《LeetCode Cookbook》至设备桌面随时学习 Data...