How To Solve Counting Valleys HackerRank Problem

In this video, I have explained hackerrank counting valleys solution algorithm.
hackerrank counting valleys problem can be solved by considering upward movement. The complexity of counting valleys hackerrank solution is O (n). This hackerrank problem is a part of Practice | Algorithms | Implementation | Counting valleys hackerrank challenge.

For simplicity, I have divided this hackerrank tutorial into 3 parts.
[00:00] Understanding the problem statement.
[05:17] Building the logic to solve the problem.
[14:05] Coding the logic using java (you can use your own preferred programming language).

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? Resources ►

? Problem statement: https://www.hackerrank.com/challenges/counting-valleys/problem
? Source code: https://github.com/Java-aid/Hackerrank-Solutions/blob/master/HackerRankDashboard/CoreCS/GeneralProgramming/src/main/java/com/javaaid/hackerrank/solutions/generalprogramming/basicprogramming/CountingValleys.java


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