EvanMeetTheWorld

摘要： add two linkedlist. example: Input: (2 -> 4 -> 3) + (5 -> 6 -> 4) ... 阅读全文

posted @ 2020-09-13 23:29 EvanMeetTheWorld 阅读(10) 评论(0) 推荐(0)

摘要： another classic problem. use double direction two pointers. class ... 阅读全文

posted @ 2020-09-13 23:00 EvanMeetTheWorld 阅读(17) 评论(0) 推荐(0)

摘要： another classic problem. use double direction two pointers. class ... 阅读全文

posted @ 2020-09-13 23:00 EvanMeetTheWorld 阅读(16) 评论(0) 推荐(0)

摘要： You have an array of logs. Each log is a space delimited string of... 阅读全文

posted @ 2020-09-13 09:57 EvanMeetTheWorld 阅读(18) 评论(0) 推荐(0)

摘要： You have an array of logs. Each log is a space delimited string of... 阅读全文

posted @ 2020-09-13 09:57 EvanMeetTheWorld 阅读(19) 评论(0) 推荐(0)

摘要： Given a paragraph and a list of banned words, return the most freq... 阅读全文

posted @ 2020-09-13 09:20 EvanMeetTheWorld 阅读(37) 评论(0) 推荐(0)

摘要： Given a paragraph and a list of banned words, return the most freq... 阅读全文

posted @ 2020-09-13 09:20 EvanMeetTheWorld 阅读(19) 评论(0) 推荐(0)

摘要： classic stack problem. class Solution { public boolean isValid(... 阅读全文

posted @ 2020-09-13 01:15 EvanMeetTheWorld 阅读(13) 评论(0) 推荐(0)

摘要： classic stack problem. class Solution { public boolean isValid(... 阅读全文

posted @ 2020-09-13 01:15 EvanMeetTheWorld 阅读(17) 评论(0) 推荐(0)

摘要： Given a string, find the first non-repeating character in it and r... 阅读全文

posted @ 2020-09-13 00:46 EvanMeetTheWorld 阅读(5) 评论(0) 推荐(0)