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title: "#course-schedule-2 articles | Hashnode"
description: "Explore 1 articles tagged #course-schedule-2 on Hashnode. Tutorials, guides, and how-tos from the community."
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# #course-schedule-2

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[Chetan Datta](https://hashnode.com/@chetan77) · [Aug 18, 2025](https://hashnode.com/posts/course-schedule-2/68a32b2ba10d174c156ad2e1)

### [Course Schedule 2](https://chetan77.hashnode.dev/course-schedule-2?utm_source=hashnode&utm_medium=feed)

Problem There are a total of numCourses courses you have to take, labeled from 0 to numCourses - 1. You are given an array prerequisites where prerequisites\[i\] = \[ai, bi\] indicates that you must take course bi first if you want to take course ai. Fo...

2 min read · [chetan77.hashnode.dev](https://chetan77.hashnode.dev/course-schedule-2?utm_source=hashnode&utm_medium=feed)