Course Schedule (Extra) Problem

Course Schedule (Extra) Problem — ExecCode Medium DSA Practice

Solve the Course Schedule (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

Course Schedule (Extra). Cycle detect / topo. For Course Schedule (Extra), focus on the exact input variables, return only the requested value, and preserve the required time complexity for the intended pattern.

Examples

Input {"numCourses": 2, "prerequisites": [[1, 0]]}; Output true. Input {"numCourses": 2, "prerequisites": [[1, 0], [0, 1]]}; Output false. Input {"numCourses": 3, "prerequisites": [[1, 0], [2, 1]]}; Output true

Constraints

1 ≤ n ≤ 10^5

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