For the complete documentation index, see llms.txt. This page is also available as Markdown.

LeetCode vs. LintCode Table

For counting duplicated submissions on both platforms

Problem

LeetCode ID

LintCode ID

Search in Rotated Sorted Array

62✅

Reverse Linked List

206✅

Linked List Cycle

141✅

Linked List Cycle II

142✅

Maximum Depth of Binary Tree

104✅

Invert Binary Tree

226✅

Binary Tree Paths

257✅

Binary Tree Preorder Traversal

144✅

Binary Tree Inorder Traversal

94✅

Binary Tree Postorder Traversal

145✅

Minimum Depth of Binary Tree

111✅

Balanced Binary Tree

110✅

Sort Colors

75✅

Remove Duplicates from Sorted Array

26✅

Two Sum II - Input array is sorted

167✅

Reverse Words in a String

151✅

Valid Anagram

242✅

Contiguous Array

525✅

Two Sum

1✅

Merge Two Sorted Lists

165✅

Reverse Linked List II

36✅

LRU Cache

134✅

Validate Binary Search Tree

98✅

Trim a Binary Search Tree

701✅

Implement Stack by Two Queues

546✅

Implement Queue by Two Stacks

40✅

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