Binary Tree Level Order Ii Problem

Binary Tree Level Order Ii Problem — ExecCode Medium DSA Practice

Solve the Binary Tree Level Order Ii problem on ExecCode. Free online medium DSA practice in Arrays - Basics. Write and run code in Java, C++, Python — no signup required to run.

Problem description

Practice companion for CodeFlow binary-tree-level-order-ii.

Examples

Input x = 1; Output 1

Constraints

1 ≤ n ≤ 10^5

Practice Binary Tree Level Order Ii free on ExecCode. Browse DSA problems, topic map, and placement guides.