FastPrepCourse Schedule II
Problem · Graph

Course Schedule II

● MediumAmazon logoAmazonFULLTIMEPHONE SCREEN
See Amazon hiring insights

Problem statement

There are numCourses courses labeled from 0 to numCourses - 1. Each pair [course, prerequisite] means the prerequisite must be completed before the course.

The problem statement continues
Pro

Examples

Example 1

numCourses = 2prerequisites = [[1,0]]return = [0,1]

Course 0 must appear before course 1.

FastPrep Pro
Reported in 1 Amazon interview this week

Unlock this recently reported problem

FastPrep Pro gives you full access to interview problems reported within the last week.

  • Full problem statement and constraints
  • 2 more worked examples, explained
  • Guided hints and editorial
  • Run your code on real test cases
$8.25/month

$99 billed yearly — or $19 month-to-month. Cancel anytime.

Free plan — 2 of 2 free unlocks used this week
CodePython 3
Run and Submit unlock with Pro
FastPrep Pro
Reported in 1 Amazon interview this week

Unlock this recently reported problem

FastPrep Pro gives you full access to interview problems reported within the last week.

  • Full problem statement and constraints
  • 2 more worked examples, explained
  • Guided hints and editorial
  • Run your code on real test cases
$8.25/month

$99 billed yearly — or $19 month-to-month. Cancel anytime.

Free plan — 2 of 2 free unlocks used this week