⚔ Question List

Basic

Print your name N Times

Sum of N Integers using Loop

Binary to Decimal

Octal to Binary

Reverse an Integer

Number Complement

Pattern Programs

All Pattern Programs

Array

Reverse an Array

Find Max and Min in Array

Swap Alternates in an Arary

Sort 0s 1s and 2s

Check if Array is Palindrome

Union of two Arrays

Intersection of two Arrays

Move Negative to One Side

Cyclically Rotate an Array by One

Find duplicates in an array of n + 1 integers

Triplet Sum in Array

Check If an Array is a Palindrome

Minimum swaps and K together

Unique number of Occurences

A Unique number of Occurences

Common Elements in 3 Arrays

FIrst Repeating Element

First Non-Repeating Element

Subarrays with equal 0s and 1s

Find Subarray with sum 0

Factorial of a Large Number

Kaden's Algorithm

Find Common Elements in 3 Sorted Arrays

Find First Repeating Element in Array

Find First Non-Repeating Element in an Array

Find the Subarray with an equal number of 0s and 1s

Find the subarray with 0 as the sum

Find Factorial of a Large Number

Minimum Platforms

Majority Element(Moore's Voting Algorithm)

Array Subset of Another Array

String

Anagram using sort

Anagram using Map

Anagram without sort and in constant space

Length of a character array

Minimum Number of Flips

Rever a Character Array

Check if One string is in another

Check if a String is a Palindrome

Valid Palindrome

Reverse Words in String II ⭐

Maximum Occurring Character

Remove all Occurences of Substring

Remove all the Adjacent Duplicates

String Compression

Permutation in String

Common Elements in 3 Arrays

Mathematics

Check if a Number is Prime(Sieve of Eratosthenes)

Euclid's Algorithm for GCD

Fast Exponentiation

LeetCode: Count Primes

Segmented Sieve

Recursion

Find Max in Array

Search an Element in an Array

Combination in a String of Digits

Count even length

Reverse a String

Find the Winner of the Circular Game

Different Ways to Add Parentheses

In-Place Merge Sort

Count Inversions

Backtracking

Letter Tile Possibilities

Generate Parenthesis

Beautiful Arrangement