Binary Tree Right Side View (Alt) Problem

Binary Tree Right Side View (Alt) Problem — ExecCode Medium DSA Practice

Solve the Binary Tree Right Side View (Alt) 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

Binary Tree Right Side View (Alt). BFS last node each level. For Binary Tree Right Side View (Alt), focus on the exact input variables, return only the requested value, and preserve the required time complexity for the intended pattern.

Examples

Input root = [1, 2, 3, null, 5, null, 4]; Output [1, 3, 4]

Constraints

0 ≤ nodes ≤ 10^4

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