April 30, 2020

#LeetCode: Check valid sequence from root to leaves in a BTree

Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree

Given a binary tree where each path going from the root to any leaf form a valid sequence, check if a given string is a valid sequence in such binary tree.

We get the given string from the concatenation of an array of integers arr and the concatenation of all values of the nodes along a path results in a sequence in the given binary tree.


Constraints:
1 <= arr.length <= 5000
0 <= arr[i] <= 9
Each node's value is between [0 - 9].

Java Solution:

ALSO CHECK: Other LeetCode Solutions in Java

-K Himaanshu Shuklaa..

No comments:

Post a Comment

RSSChomp Blog Directory