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Depth First Search

Problems with tag Depth-First Search

299 found, showing 270 to 299

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10

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Sum of Left Leaves ->

Easy, #404, 5 solutions

Sum of Nodes with Even-Valued Grandparent ->

Medium, #1315, 2 solutions

Sum of Distances in Tree ->

Hard, #834, 2 solutions

Subtree of Another Tree ->

Easy, #572, 2 solutions

Sum of Remoteness of All Cells ->

Medium, #2852, 2 solutions

Surrounded Regions ->

Medium, #130, 4 solutions

Sum of Root To Leaf Binary Numbers ->

Easy, #1022, 2 solutions

Sum Root to Leaf Numbers ->

Medium, #129, 3 solutions

Swim in Rising Water ->

Hard, #778, 4 solutions

Symmetric Tree ->

Easy, #101, 4 solutions

The Maze ->

Medium, #490, 2 solutions

Strobogrammatic Number II ->

Medium, #247, 2 solutions

The Maze III ->

Hard, #499, 2 solutions

The Maze II ->

Medium, #505, 2 solutions

Throne Inheritance ->

Medium, #1600, 2 solutions

Trim a Binary Search Tree ->

Medium, #669, 2 solutions

Two Sum BSTs ->

Medium, #1214, 2 solutions

Time Needed to Inform All Employees ->

Medium, #1376, 3 solutions

Tree Diameter ->

Medium, #1245, 2 solutions

Univalued Binary Tree ->

Easy, #965, 2 solutions

Tree of Coprimes ->

Hard, #1766, 3 solutions

->

Easy,

Validate Binary Tree Nodes ->

Medium, #1361, 2 solutions

Valid Arrangement of Pairs ->

Hard, #2097, 2 solutions

Web Crawler ->

Medium, #1236, 2 solutions

Vertical Order Traversal of a Binary Tree ->

Hard, #987, 3 solutions

Water and Jug Problem ->

Medium, #365, 3 solutions

Web Crawler Multithreaded ->

Medium, #1242, 2 solutions

Validate Binary Search Tree ->

Medium, #98, 7 solutions