269 Alien Dictionary 火星词典 Description: There is a new alien language that uses the Engl...
IP属地：湖南
-
LeetCode #269 Alien Dictionary 火星词典
-
LeetCode #267 Palindrome Permutation II 回文排列 II
267 Palindrome Permutation II 回文排列 II Description: Given a string s, return all the pal...
-
LeetCode #265 Paint House II 粉刷房子 II
265 Paint House II 粉刷房子 II Description: There are a row of n houses, each house can be ...
-
LeetCode #254 Factor Combinations 因子的组合
254 Factor Combinations 因子的组合 Description: Numbers can be regarded as the product of th...
-
LeetCode #250 Count Univalue Subtrees 统计同值子树
250 Count Univalue Subtrees 统计同值子树 Description: Given the root of a binary tree, return...
-
LeetCode #156 Binary Tree Upside Down 上下翻转二叉树
156 Binary Tree Upside Down 上下翻转二叉树 Description: Given the root of a binary tree, turn ...
-
LeetCode #1367 Linked List in Binary Tree 二叉树中的链表
1367 Linked List in Binary Tree 二叉树中的链表 Description: Given a binary tree root and a lin...
-
LeetCode #1366 Rank Teams by Votes 通过投票对团队排名
1366 Rank Teams by Votes 通过投票对团队排名 Description: In a special ranking system, each voter...
-
LeetCode #1363 Largest Multiple of Three 形成三的最大倍数
1363 Largest Multiple of Three 形成三的最大倍数 Description: Given an array of digits digits, ...
-
LeetCode #1362 Closest Divisors 最接近的因数
1362 Closest Divisors 最接近的因数 Description: Given an integer num, find the closest two in...
-
LeetCode #1361 Validate Binary Tree Nodes 验证二叉树
1361 Validate Binary Tree Nodes 验证二叉树 Description: You have n binary tree nodes numbere...
-
LeetCode #1359 Count All Valid Pickup and Delivery Options 有效的快递序列数目
1359 Count All Valid Pickup and Delivery Options 有效的快递序列数目 Description: Given n orders,...
-
LeetCode #1358 Number of Substrings Containing All Three Characters 包含所有三种字符的子字符串数目
1358 Number of Substrings Containing All Three Characters 包含所有三种字符的子字符串数目 Description: ...
-
LeetCode #1357 Apply Discount Every n Orders 每隔 n 个顾客打折
1357 Apply Discount Every n Orders 每隔 n 个顾客打折 Description: There is a supermarket that ...
-
LeetCode #1353 Maximum Number of Events That Can Be Attended 最多可以参加的会议数目
1353 Maximum Number of Events That Can Be Attended 最多可以参加的会议数目 Description: You are giv...
-
LeetCode #1352 Product of the Last K Numbers 最后 K 个数的乘积
1352 Product of the Last K Numbers 最后 K 个数的乘积 Description: Design an algorithm that acc...
-
LeetCode #1349 Maximum Students Taking Exam 参加考试的最大学生数
1349 Maximum Students Taking Exam 参加考试的最大学生数 Description: Given a m * n matrix seats t...
-
LeetCode #1348 Tweet Counts Per Frequency 推文计数
1348 Tweet Counts Per Frequency 推文计数 Description: A social media company is trying to m...
-
LeetCode #1347 Minimum Number of Steps to Make Two Strings Anagram 制造字母异位词的最小步骤数
1347 Minimum Number of Steps to Make Two Strings Anagram 制造字母异位词的最小步骤数 Description: You...