Target Sum (Extra) Problem

Target Sum (Extra) Problem — ExecCode Medium DSA Practice

Solve the Target Sum (Extra) 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

Target Sum (Extra): Signed sum DP For Target Sum (Extra), focus on the exact input variables, return only the requested value, and preserve the required time complexity for the intended pattern.

Examples

Input nums = [1, 1, 1, 1, 1], target = 3; Output 5

Constraints

1 ≤ n ≤ 10^4

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