NP-Hard
Last updated
What is NP-Hard?
An NP-hard problem is at least as hard as the hardest problem in NP and it is the class of the problems such that every problem in NP reduces to NP-hard.
Free resources to learn NP-Hard
- ArticleTrying to understand P vs NP vs NP Complete vs NP Hard
- VideoComplexity: P, NP, NP-completeness, Reductions
- VideoComplexity: Approximation Algorithms
- VideoComplexity: Fixed-Parameter Algorithms
- VideoLecture 23: Computational Complexity
- VideoGreedy Algs. II & Intro to NP Completeness
- VideoNP Completeness II & Reductions
- VideoNP Completeness III
- VideoNP Completeness IV
More in stage 14: Tries
NP-Hard: common questions
Can I learn NP-Hard in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain NP-Hard in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this NP-Hard tutorial for beginners?
It is lesson 112 of 188 in the free Computer Science roadmap, in stage 14, Tries. If you are new to Computer Science, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.