Problems with tag Depth-First Search
299 found, showing 1 to 30
Accounts Merge ->
Medium, #721, 4 solutions
Add One Row to Tree ->
Medium, #623, 3 solutions
Alien Dictionary ->
Hard, #269, 3 solutions
All Ancestors of a Node in a Directed Acyclic Graph ->
Medium, #2192, 2 solutions
All Elements in Two Binary Search Trees ->
Medium, #1305, 2 solutions
All Nodes Distance K in Binary Tree ->
Medium, #863, 3 solutions
All Paths from Source Lead to Destination ->
Medium, #1059, 2 solutions
All Paths From Source to Target ->
Medium, #797, 3 solutions
Amount of Time for Binary Tree to Be Infected ->
Medium, #2385, 2 solutions
Array Nesting ->
Medium, #565, 3 solutions
Average of Levels in Binary Tree ->
Easy, #637, 3 solutions
Balance a Binary Search Tree ->
Medium, #1382, 2 solutions
Balanced Binary Tree ->
Easy, #110, 4 solutions
Battleships in a Board ->
Medium, #419, 3 solutions
Binary Search Tree to Greater Sum Tree ->
Medium, #1038, 2 solutions
Binary Tree Cameras ->
Hard, #968, 2 solutions
Binary Tree Coloring Game ->
Medium, #1145, 2 solutions
Binary Tree Inorder Traversal ->
Easy, #94, 5 solutions
Binary Tree Longest Consecutive Sequence II ->
Medium, #549, 3 solutions
Binary Tree Longest Consecutive Sequence ->
Medium, #298, 2 solutions
Binary Tree Maximum Path Sum ->
Hard, #124, 6 solutions
Binary Tree Path Sum ->
Easy, #376, 1 solutions
Binary Tree Paths ->
Easy, #257, 5 solutions
Binary Tree Postorder Traversal ->
Easy, #145, 6 solutions
Binary Tree Preorder Traversal ->
Easy, #144, 5 solutions
Binary Tree Pruning ->
Medium, #814, 2 solutions
Binary Tree Right Side View ->
Medium, #199, 3 solutions
Binary Tree Tilt ->
Easy, #563, 4 solutions
Binary Tree Upside Down ->
Medium, #156, 2 solutions
Binary Tree Vertical Order Traversal ->
Medium, #314, 2 solutions
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