| ★ | Leetcode 100 - Same Tree. Simple Recursive Solution. #programming #placement #dsa | 4_Programmers @4_programmers | 1.1K | India | |
| 6 | Balanced Binary Tree - Leetcode 110 | | — | Canadá | 88 |
| 15 | Can you Invert a Binary Tree - Leetcode 226 | | — | Canadá | 86 |
| 17 | Designing a New DATA STRUCTURE for a Coding Interview! Min Stack - Leetcode 155 | | — | Canadá | 86 |
| 19 | Leetcode Weekly Contest 482 | Video Solutions - A to D | NIAT | | — | India | 86 |
| 18 | Facebook ALWAYS Asks this Coding Question! Diameter of Binary Tree - Leetcode 543 | | 28.0K | Canadá | 86 |
| 12 | a little secret for binary tree questions 🤫 | | 21.6K | Estados Unidos | 87 |
| 11 | Why does Recursion suck for DSA | | 14.4K | Canadá | 87 |
| 8 | Apple Coding Interview Question! Leetcode 1207 - Unique Number of Occurrences | | 7.3K | Canadá | 87 |
| 20 | Easy Linked List Question! Merge Two Sorted Lists - Leetcode 21 | | 4.6K | Canadá | 86 |
| 5 | Leetcode 1382 - Balance a Binary Search Tree. Today's Leetcode Daily Question. Java #leetcode #potd | 4_Programmers @4_programmers | 1.8K | India | 88 |
| 7 | Validate Binary Search Tree - Leetcode 98 | | 1.2K | Estados Unidos | 88 |
| 10 | Daily Dose of LeetCode: Reverse Linked List | The Coding Sloth @thecodingsloth | 1.0K | Estados Unidos | 87 |
| 9 | Daily Dose of LeetCode: Invert Binary Tree - Python, C++, Java | The Coding Sloth @thecodingsloth | 526 | Estados Unidos | 87 |
| 4 | Find the height of Binary Tree in 2 lines in java. Leetcode solution #dsa #education #java | 4_Programmers @4_programmers | 497 | India | 88 |
| 13 | Leetcode Biweekly Contest 173 | Problems A B C D | NIAT | | 413 | India | 87 |
| 1 | Leetcode 101 - Symmetric Tree. Simple Recursive Solution. #programming #placement #dsa #tree #trees | 4_Programmers @4_programmers | 329 | India | 95 |
| 3 | Lowest Common Ancestor. Leetcode 235. Data Structures and Algorithms #dsa #education #placement | 4_Programmers @4_programmers | 280 | India | 91 |
| 16 | 3719. Longest Balanced Subarray 1. Today's Leetcode Problem of the day (POTD). #leetcode #potd #dsa | 4_Programmers @4_programmers | 102 | India | 86 |
| 2 | Lowest Common Ancestor. Leetcode 235. Data Structures and Algorithms #dsa #education #placement | 4_Programmers @4_programmers | 19 | India | 91 |
| 14 | Leetcode 80 - Remove Duplicates from Sorted Array II | Javascript - Top Interview 150 | Programación Accesible @programacionaccesible | 0 | Argentina | 86 |