2022年3月15日
[leetcode] 844. Backspace String Compare
摘要： 题目 Given two strings s and t, return true if they are equal when both are typed into empty text editors. '#' means a backspace character. Note that af 阅读全文
posted @ 2022-03-15 23:59 frankming 阅读(33) 评论(0) 推荐(0)
[leetcode] 15. 3Sum
摘要： 题目 Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j != k, and nums[i] + nums[j] + nums 阅读全文
posted @ 2022-03-15 15:15 frankming 阅读(42) 评论(0) 推荐(0)
[leetcode] 82. Remove Duplicates from Sorted List II
摘要： 题目 Given the head of a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list. Return 阅读全文
posted @ 2022-03-15 14:40 frankming 阅读(31) 评论(0) 推荐(0)