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Problems with tag Tree

259 found, showing 210 to 240

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8

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Reachable Nodes With Restrictions ->

Medium, #2368, 2 solutions

Recover Binary Search Tree ->

Medium, #99, 4 solutions

Redundant Connection II ->

Hard, #685, 2 solutions

Redundant Connection ->

Medium, #684, 3 solutions

Recover a Tree From Preorder Traversal ->

Hard, #1028, 3 solutions

Range Sum Query - Mutable ->

Medium, #307, 3 solutions

Rectangle Area II ->

Hard, #850, 2 solutions

Search in a Binary Search Tree ->

Easy, #700, 2 solutions

Reverse Odd Levels of Binary Tree ->

Medium, #2415, 2 solutions

Root Equals Sum of Children ->

Easy, #2236, 2 solutions

Serialize and Deserialize BST ->

Medium, #449, 3 solutions

Second Minimum Node In a Binary Tree ->

Easy, #671, 3 solutions

Smallest Common Region ->

Medium, #1257, 2 solutions

Smallest Missing Genetic Value in Each Subtree ->

Hard, #2003, 2 solutions

Serialize and Deserialize Binary Tree ->

Hard, #297, 4 solutions

Serialize and Deserialize N-ary Tree ->

Hard, #428, 3 solutions

Single-Threaded CPU ->

Medium, #1834, 3 solutions

Smallest String Starting From Leaf ->

Medium, #988, 3 solutions

Split BST ->

Medium, #776, 3 solutions

Step-By-Step Directions From a Binary Tree Node to Another ->

Medium, #2096, 2 solutions

Equal Tree Partition ->

Hard, #664, 5 solutions

Same Tree ->

Easy, #100, 4 solutions

Subtree of Another Tree ->

Easy, #572, 2 solutions

Subtree Removal Game with Fibonacci Tree ->

Hard, #2005, 2 solutions

Sum of Distances in Tree ->

Hard, #834, 2 solutions

Sum of Left Leaves ->

Easy, #404, 5 solutions

Smallest Subtree with all the Deepest Nodes ->

Medium, #865, 2 solutions

Split Array with Equal Sum ->

Hard, #548, 2 solutions

Stream of Characters ->

Hard, #1032, 4 solutions

Sum of Nodes with Even-Valued Grandparent ->

Medium, #1315, 2 solutions