原创 1389. Create Target Array in the Given Order*

1389. Create Target Array in the Given Order* https://leetcode.com/problems/create-target-array-in-the-given-order/

原创 1374. Generate a String With Characters That Have Odd Counts*

1374. Generate a String With Characters That Have Odd Counts* https://leetcode.com/problems/generate-a-string-with-

原创 1313. Decompress Run-Length Encoded List*

1313. Decompress Run-Length Encoded List* https://leetcode.com/problems/decompress-run-length-encoded-list/ 題目描述 We

原创 1288. Remove Covered Intervals**

1288. Remove Covered Intervals** https://leetcode.com/problems/remove-covered-intervals/ 題目描述 Given a list of inter

原创 921. Minimum Add to Make Parentheses Valid**

921. Minimum Add to Make Parentheses Valid** https://leetcode.com/problems/minimum-add-to-make-parentheses-valid/ 題

原创 951. Flip Equivalent Binary Trees**

951. Flip Equivalent Binary Trees** https://leetcode.com/problems/flip-equivalent-binary-trees/ 題目描述 For a binary t

原创 1161. Maximum Level Sum of a Binary Tree**

1161. Maximum Level Sum of a Binary Tree** https://leetcode.com/problems/maximum-level-sum-of-a-binary-tree/ 題目描述 G

原创 338. Counting Bits**

338. Counting Bits** https://leetcode.com/problems/counting-bits/ 題目描述 Given a non negative integer number num. For

原创 191. Number of 1 Bits*

191. Number of 1 Bits* https://leetcode.com/problems/number-of-1-bits/ 題目描述 Write a function that takes an unsigned

原创 25. Reverse Nodes in k-Group***

25. Reverse Nodes in k-Group*** https://leetcode.com/problems/reverse-nodes-in-k-group/ 題目描述 Given a linked list, r

原创 744. Find Smallest Letter Greater Than Target*

744. Find Smallest Letter Greater Than Target* https://leetcode.com/problems/find-smallest-letter-greater-than-targ

原创 61. Rotate List**

61. Rotate List** https://leetcode.com/problems/rotate-list/ 題目描述 Given a linked list, rotate the list to the right

原创 109. Convert Sorted List to Binary Search Tree**

109. Convert Sorted List to Binary Search Tree** https://leetcode.com/problems/convert-sorted-list-to-binary-search

原创 496. Next Greater Element I*

496. Next Greater Element I* https://leetcode.com/problems/next-greater-element-i/ 題目描述 You are given two arrays (w

原创 1019. Next Greater Node In Linked List**

1019. Next Greater Node In Linked List** https://leetcode.com/problems/next-greater-node-in-linked-list/ 題目描述 We ar