Скачать или смотреть Must Know Concept in Pre-Computation for every Competitive Programmer | CP Course | EP 15

PRE-COMPUTATION TECHNIQUES PLAYLIST:    • Pre-Computation Techniques  
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Today I talk about very important trick in pre-computation which is highly common in competitive programming questions. This Trick/Technique/Concept is a must know thing for every competitive programmer out there.


Link to the question : https://www.hackerrank.com/challenges...
For more practice questions on Hashing and Prefix Sum Check description of this video :    • Pre-Computation using Prefix Sum in 1D/2D ...  

Timestamps:
Brute Force Approach : (0:00)
Optimisation Precomputation Trick : (5:42)


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#precomputation #trick #question #practice #competitiveprogramming