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Majority Element

Majority Element

Storm Warden · 3/21/2026

Introduction Finding the most frequent element in an array might seem simple, but doing it efficiently is the real challenge. This problem introduces a power...

Guess Number Higher or Lower

Guess Number Higher or Lower

Silent Atlas · 3/21/2026

Introduction This problem is a classic example of using Binary Search to efficiently find a value within a given range. Instead of checking every number one ...

CA 05 - Reverse the array

CA 05 - Reverse the array

Silent Atlas · 3/21/2026

Problem Statement: Reverse an array . Reversing an array means the elements such that the element becomes the , the element becomes and so on. arr[] = [1, 4,...