| Maximum Depth of Binary Tree | Easy | 77.9% |
| Perfect Squares | Medium | 56.3% |
| Coin Change | Medium | 47.9% |
| 01 Matrix | Medium | 53.3% |
| Number of Islands | Medium | 63.8% |
| Divide Nodes Into the Maximum Number of Groups | Hard | 67.0% |
| Binary Tree Zigzag Level Order Traversal | Medium | 63.1% |
| Binary Tree Right Side View | Medium | 69.5% |
| Minimum Jumps to Reach Home | Medium | 30.6% |
| Same Tree | Easy | 66.6% |
| Binary Tree Level Order Traversal | Medium | 72.2% |
| Word Ladder | Hard | 44.9% |
| Surrounded Regions | Medium | 44.7% |
| Course Schedule | Medium | 50.8% |
| Serialize and Deserialize Binary Tree | Hard | 60.3% |
| Remove Invalid Parentheses | Hard | 49.8% |
| Pacific Atlantic Water Flow | Medium | 60.6% |
| Number of Provinces | Medium | 70.0% |
| Shortest Path to Get All Keys | Hard | 54.3% |
| Cousins in Binary Tree | Easy | 59.1% |
| Rotting Oranges | Medium | 58.1% |
| Number of Increasing Paths in a Grid | Hard | 57.4% |
| Amount of Time for Binary Tree to Be Infected | Medium | 65.1% |
| Longest Increasing Path in a Matrix | Hard | 56.3% |
| Max Area of Island | Medium | 73.8% |
| Shortest Path in a Grid with Obstacles Elimination | Hard | 46.1% |
| Unit Conversion I | Medium | 54.4% |
| Minimum Number of Flips to Convert Binary Matrix to Zero Matrix | Hard | 72.4% |
| Maximum Candies You Can Get from Boxes | Hard | 67.9% |
| Sliding Puzzle | Hard | 74.1% |
| Cheapest Flights Within K Stops | Medium | 41.4% |
| Shortest Path in Binary Matrix | Medium | 51.1% |
| Making A Large Island | Hard | 56.3% |
| Accounts Merge | Medium | 60.9% |
| Network Delay Time | Medium | 59.7% |
| Number of Operations to Make Network Connected | Medium | 66.1% |
| Symmetric Tree | Easy | 60.7% |
| Binary Tree Level Order Traversal II | Medium | 67.6% |
| Minimum Depth of Binary Tree | Easy | 52.3% |
| Path Sum | Easy | 54.4% |
| Populating Next Right Pointers in Each Node | Medium | 66.8% |
| Populating Next Right Pointers in Each Node II | Medium | 57.1% |
| Word Ladder II | Hard | 27.5% |
| Clone Graph | Medium | 64.7% |
| Course Schedule II | Medium | 55.0% |
| Invert Binary Tree | Easy | 79.8% |
| Minimum Height Trees | Medium | 42.4% |
| Evaluate Division | Medium | 64.0% |
| Sum of Left Leaves | Easy | 62.4% |
| Trapping Rain Water II | Hard | 64.0% |
| Minimum Genetic Mutation | Medium | 56.4% |
| Serialize and Deserialize BST | Medium | 59.3% |
| Island Perimeter | Easy | 74.2% |
| Find Bottom Left Tree Value | Medium | 72.2% |
| Freedom Trail | Hard | 59.2% |
| Find Largest Value in Each Tree Row | Medium | 66.3% |
| Minesweeper | Medium | 68.7% |
| Merge Two Binary Trees | Easy | 79.0% |
| Two Sum IV - Input is a BST | Easy | 63.0% |
| Print Binary Tree | Medium | 66.4% |
| Maximum Width of Binary Tree | Medium | 45.2% |
| Cut Off Trees for Golf Event | Hard | 36.1% |
| Redundant Connection | Medium | 67.2% |
| Flood Fill | Easy | 67.8% |
| Open the Lock | Medium | 61.1% |
| N-ary Tree Level Order Traversal | Medium | 71.5% |
| Swim in Rising Water | Hard | 67.6% |
| Is Graph Bipartite? | Medium | 58.9% |
| All Paths From Source to Target | Medium | 83.5% |
| Find Eventual Safe States | Medium | 70.3% |
| Bus Routes | Hard | 47.1% |
| Similar String Groups | Hard | 56.1% |
| Keys and Rooms | Medium | 75.5% |
| Shortest Path Visiting All Nodes | Hard | 65.7% |
| All Nodes Distance K in Binary Tree | Medium | 67.4% |
| Snakes and Ladders | Medium | 48.0% |
| Shortest Bridge | Medium | 59.3% |
| Check Completeness of a Binary Tree | Medium | 58.9% |
| Regions Cut By Slashes | Medium | 77.5% |
| Vertical Order Traversal of a Binary Tree | Hard | 53.2% |
| Number of Enclaves | Medium | 71.5% |
| Maximum Level Sum of a Binary Tree | Medium | 70.0% |
| As Far from Land as Possible | Medium | 52.2% |
| Lowest Common Ancestor of Deepest Leaves | Medium | 79.4% |
| Shortest Path with Alternating Colors | Medium | 47.7% |
| Sum of Nodes with Even-Valued Grandparent | Medium | 85.9% |
| Deepest Leaves Sum | Medium | 86.5% |
| Kth Ancestor of a Tree Node | Hard | 37.1% |
| Number of Closed Islands | Medium | 67.0% |
| Get Watched Videos by Your Friends | Medium | 52.1% |
| Jump Game IV | Hard | 46.2% |
| Time Needed to Inform All Employees | Medium | 60.4% |
| Find a Corresponding Node of a Binary Tree in a Clone of That Tree | Easy | 85.8% |
| Count Good Nodes in Binary Tree | Medium | 73.8% |
| Pseudo-Palindromic Paths in a Binary Tree | Medium | 68.4% |
| Reorder Routes to Make All Paths Lead to the City Zero | Medium | 65.6% |
| Path With Minimum Effort | Medium | 62.8% |
| Count Sub Islands | Medium | 73.0% |
| Nearest Exit from Entrance in Maze | Medium | 48.3% |
| Find if Path Exists in Graph | Easy | 54.7% |