随笔档案「2021年7月」 - guolongnv

07 2021 档案

摘要：Q: Given a string s, find the length of the longest substring without repeating characters. Example 1: Input: s = "abcabcbb" Output: 3 Explanation: Th 阅读全文

posted @ 2021-07-31 13:33 guolongnv 阅读(105) 评论(0) 推荐(0)

1.two sum

摘要：Question: Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume tha 阅读全文

posted @ 2021-07-17 23:16 guolongnv 阅读(45) 评论(0) 推荐(0)