EvanMeetTheWorld

摘要： Given a list accounts, each element accounts[i] is a list of strin... 阅读全文

posted @ 2020-12-18 00:50 EvanMeetTheWorld 阅读(33) 评论(0) 推荐(0)

摘要： LC20 Given a string s containing just the characters ‘(’, ‘)’, ‘{’... 阅读全文

posted @ 2020-12-18 00:47 EvanMeetTheWorld 阅读(23) 评论(0) 推荐(0)

摘要： LC347 Top K Frequent elements就是绝佳的例子 public class Solution { pu... 阅读全文

posted @ 2020-12-18 00:45 EvanMeetTheWorld 阅读(38) 评论(0) 推荐(0)

摘要：首先慌个屁。然后想一想你都要注意点啥。注意的点：第一：格式： class className { int attrib... 阅读全文

posted @ 2020-12-18 00:40 EvanMeetTheWorld 阅读(24) 评论(0) 推荐(0)

摘要： Given the head of a linked list, we repeatedly delete consecutive ... 阅读全文

posted @ 2020-12-18 00:38 EvanMeetTheWorld 阅读(32) 评论(0) 推荐(0)

摘要：虽然大多数时候这儿都没有什么问题但是有的时候还是很犯迷糊比如下面这样： for (ListNode p = preHead; p... 阅读全文

posted @ 2020-12-18 00:37 EvanMeetTheWorld 阅读(27) 评论(0) 推荐(0)

摘要： Some ideas About invisible bugs Leetcode 532 as example: Following... 阅读全文

posted @ 2020-12-17 06:05 EvanMeetTheWorld 阅读(19) 评论(0) 推荐(0)

摘要： x & (-x) to keep the rightmost 1-bit and to set all the others bit... 阅读全文

posted @ 2020-12-17 05:59 EvanMeetTheWorld 阅读(26) 评论(0) 推荐(0)

摘要： Given a 2D board containing ‘X’ and ‘O’ (the letter O), capture al... 阅读全文

posted @ 2020-12-17 05:57 EvanMeetTheWorld 阅读(24) 评论(0) 推荐(0)

摘要： Given a sorted array of distinct integers and a target value, retu... 阅读全文

posted @ 2020-12-17 05:33 EvanMeetTheWorld 阅读(26) 评论(0) 推荐(0)