Articles tagged with Iterator

• Leaf-Similar Trees - Leaf Iterator, published 2024-01-09
• Find Mode in Binary Search Tree - Two solutions: O(h) space and O(1) space, published 2023-11-01
• Flatten Nested List Iterator - Simple Recursion, published 2022-10-13
• Binary Search Tree Iterator - Two solutions: Easy and Medium, published 2022-04-20