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Showing posts with label LeetCode. Show all posts

Showing posts with label LeetCode. Show all posts

Bit Manipulation - Finding the missing number in a sequence in Kotlin

Problem Statement: You are given an array containing n distinct numbers from 0 to n . Exactly one number in this range is missing from th...

Coin Change Problem in Kotlin: Multiple Approaches with Examples

The coin change problem is a classic leet coding challenge often encountered in technical interviews. The problem asks: Given an array of c...

Code Challenge: Designing a Parking Lot System in Kotlin

D esigning a parking lot system is an excellent exercise for learning object-oriented programming (OOP) principles, modularity, and scala...

LeetCode Solution : Reverse Only Letters in a String in Kotlin

Reversing only the letters in a string while keeping all other characters in their original positions is an interesting problem that tests y...

Leet Code: Efficient Solutions for Roman to Integer and Integer to Roman Conversion in Kotlin

Roman numerals, a numeral system originating in ancient Rome, are still widely used today, especially in clocks, book chapters, and movie cr...

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