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

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[Chetan Datta](https://hashnode.com/@chetan77) · [Aug 24, 2025](https://hashnode.com/posts/course-schedule-1/68ab5a177349d9d806e42fbc)

### [Course Schedule 1](https://chetan77.hashnode.dev/course-schedule-1?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. For...

2 min read · [chetan77.hashnode.dev](https://chetan77.hashnode.dev/course-schedule-1?utm_source=hashnode&utm_medium=feed)