Sum Root to Leaf Numbers Problem

Sum Root to Leaf Numbers Problem — ExecCode Medium DSA Practice

Solve the Sum Root to Leaf Numbers 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

Sum Root to Leaf Numbers. 1→2 =12, 1→3=13, sum 25. For Sum Root to Leaf Numbers, 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]; Output 25

Constraints

0 ≤ nodes ≤ 10^4

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