HackerRank - Equal | Full Solution with Simplified Examples and Visuals | Study Algorithms смотреть онлайн

In this problem you want to ensure that all the employees have an equal number of chocolate distribution. However, you can only give 1, 2, or 5 chocolates at a time. You give chocolates to everyone but 1 employee. In this video I explain the test cases to understand it in a perfect way. Then watch the video to see how I simplify the problem using a very neat trick. All along with visuals and explanations.

Chapters:
00:00 - Intro
01:06 - Problem statement and description
05:08 - Simplification of problem
09:00 - How to Solve?
14:28 - Dry-run of Code
19:24 - Final Thoughts

Actual problem on HackerRank: https://www.hackerrank.com/challenges/equal/problem

? Links to topics I talk about in the video:
Greedy Algorithms: https://youtu.be/3H2G3KuEiRU
Solution to HackerRank Problems: https://youtube.com/playlist?list=PLFdAYMIVJQHPJfb3foIK-RLt-zsI0T-zW
What is Big O?: https://youtu.be/-MJ7EIV57dI
Time Complexity: https://youtu.be/hYnsWroM4kQ

? A text based explanation is available at: https://studyalgorithms.com/array/hackerrank-equal-solution/

?? Code on Github: https://github.com/nikoo28/java-solutions/blob/master/src/main/java/hackerrank/algorithms/dynamicprogramming/Equal.java
Test-cases on Github: https://github.com/nikoo28/java-solutions/blob/master/src/test/java/hackerrank/algorithms/dynamicprogramming/EqualTest.java

? Reference Books:
Starting Learn to Code: https://amzn.to/36pU0JO
Favorite book to understand algorithms: https://amzn.to/39w3YLS
Favorite book for data structures: https://amzn.to/3oAVBTk
Get started for interview preparation: https://amzn.to/39ysbkJ

? To see more videos like this, you can show your support on: https://www.buymeacoffee.com/studyalgorithms

? My Recording Gear:
Recording Light: https://amzn.to/3pAqh8O
Microphone: https://amzn.to/2MCX7qU
Recording Camera: https://amzn.to/3alg9Ky
Tablet to sketch and draw: https://amzn.to/3pM6Bi4
Surface Pen: https://amzn.to/3pv6tTs
Laptop to edit videos: https://amzn.to/2LYpMqn


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