Priority queues coding challenges

Practise priority queues with 1 coding challenges, from easy to hard. Every challenge runs in your browser with instant tests, an AI review of your code and community solutions to compare.

Medium · 1

Skills you'll practise: Dijkstra's algorithmLazy deletion
  • Python · C++ · C#
  • Automated tests
  • AI code review
  • Community solutions
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1 challenge
Medium

Shortest Weighted Routes

Find the minimum total route cost from city 1 to each city.

You'll learn Dijkstra's algorithmLazy deletion
GraphsPriority-queuesShortest-path
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