Day 29 of 31-Day May LeetCode Challenge

Aanchal Patial
1 min readMay 29, 2020

There are a total of numCourses courses you have to take, labeled from 0 to numCourses-1.

Some courses may have prerequisites, for example to take course 0 you have to first take course 1, which is expressed as a pair: [0,1]

Given the total number of courses and a list of prerequisite pairs, is it possible for you to finish all courses?

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Aanchal Patial

We never really grow up, we only learn how to act in public