Understanding P, NP, NP-Hard, and NP-Complete Problems with Reductions
This video explains the definitions of P, NP, NP-Hard, and NP-Complete problems, along with the concept of reductions and their relation to the polynomial class.

Amit G. Maru
28.8K views β’ Nov 12, 2020

About this video
P, NP, NP Hard and NP Complete Problem | Reduction | NP Hard and NP Compete | Polynomial Class
In this video I have covered following points:
- Definition of P Class and NP Class
- Classification of Algorithm based on time complexity
- Detailed explanation of Non-deterministic Polynomial Algorithm
- Example of Polynomial and Exponential time Algorithm
- NP Hard Problem
- NP Complete Problem
- Venn diagram of P, NP, NP Hard and NP Complete
#Reduction
#NP-Hard
#NP-Complete
#P-Class
#NP-Class
#ExponentialTimeAlgorithm
In this video I have covered following points:
- Definition of P Class and NP Class
- Classification of Algorithm based on time complexity
- Detailed explanation of Non-deterministic Polynomial Algorithm
- Example of Polynomial and Exponential time Algorithm
- NP Hard Problem
- NP Complete Problem
- Venn diagram of P, NP, NP Hard and NP Complete
#Reduction
#NP-Hard
#NP-Complete
#P-Class
#NP-Class
#ExponentialTimeAlgorithm
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Video Information
Views
28.8K
Likes
525
Duration
24:44
Published
Nov 12, 2020
User Reviews
4.6
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