Tag: Stack // Cici's Blog

Stack Tag

Implement Stack using Queues, Implement Queue using Stacks, Add and Search Word - Data structure design

09-30

Largest Rectangle in Histogram, Maximal Square, Maximal Rectangle

09-30

Count and Say, Integer to English Words, Length of Last Word, Simplify Path, Compare Version Numbers

09-13

Valid Parentheses, Longest Valid Parentheses, Generate Parentheses, Letter Combinations of a Phone Number, Restore IP Addresses, Valid Sudoku

09-13

Validate Binary Search Tree， Unique Binary Search Trees, Unique Binary Search Trees II, Binary Tree Preorder Traversal,Binary Tree Inorder Traversal ,Binary Tree Postorder Traversal, Binary Tree Zigzag Level Order Traversal, Binary Search Tree Iterator

04-16