Class Solution
- java.lang.Object
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- g0501_0600.s0572_subtree_of_another_tree.Solution
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public class Solution extends Object
572 - Subtree of Another Tree.Easy
Given the roots of two binary trees
root
andsubRoot
, returntrue
if there is a subtree ofroot
with the same structure and node values ofsubRoot
andfalse
otherwise.A subtree of a binary tree
tree
is a tree that consists of a node intree
and all of this node’s descendants. The treetree
could also be considered as a subtree of itself.Example 1:
Input: root = [3,4,5,1,2], subRoot = [4,1,2]
Output: true
Example 2:
Input: root = [3,4,5,1,2,null,null,null,null,0], subRoot = [4,1,2]
Output: false
Constraints:
- The number of nodes in the
root
tree is in the range[1, 2000]
. - The number of nodes in the
subRoot
tree is in the range[1, 1000]
. -104 <= root.val <= 104
-104 <= subRoot.val <= 104
- The number of nodes in the
-
-
Constructor Summary
Constructors Constructor Description Solution()
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