Problems

# Status Problem Level Completes Likes
211

Insertion Sort – Java Implementation

Beginner % 0
212

Find Largest and Smallest word in a given String

Beginner % 0
213

Check if Given Number is power of 2.

Beginner % 0
214

Rotate the given array in cycles

Beginner % 0
215

Heap Sort – Java Implementation

Medium % 0
217

Find the Area and Perimeter of Rectangle – Java Program

Beginner % 0
218

Find no of reverse pairs in an array which is sorted in two parts in O(N)

Hard % 0
219

Stack Data Structure – Introduction and Implementation

Beginner % 0
220

Reverse the given String using Stack

Beginner % 0
221

Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Priority Queue – Java Implementation

Hard % 0
222

Bubble Sort and Optimized Bubble Sort- Java Implementation

Beginner % 1
223

Find the Area of Triangle using base and height - Java Program

Beginner % 0
224

Get the Sum of Digits in a number till it become a single digit

Medium % 0
225

Calculate Log2n without using built-in function

Beginner % 0
226

Check if given number is Prime - O(√N) Solution – Java Program

Medium % 0
229

Find the Circumference of a Circle - Java Program

Beginner % 0
230

Check if two Strings are equal without using built-in function - Java

Beginner % 0
231

Remove Vowels from a given String

Beginner % 0
232

Linear Search Algorithm

Beginner % 0
233

Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Min Heap – Java Implementation

Hard % 0
234

Floyd’s Triangle – Java Implementation

Beginner % 0
236

Swap two numbers using Bitwise XOR Operator

Medium % 0
237

Java Program to determine if Given Year is Leap Year

Beginner % 0
238

Find number of Distinct Permutations of a String

Medium % 0
239

Find the Area of a Circle - Java Program

Beginner % 0
240

Dijkstra’s – Shortest Path Algorithm (SPT) - Adjacency Matrix - Java Implementation

Hard % 0
241

Fizz Buzz Challenge - Java Implementation

Beginner % 0
242

Divide with power of 2 without using pow() or / operator

Beginner % 0
243

Maximum Difference between two elements in array – Largest Gap Problem

Beginner % 0
244

Minimum number of guesses needed to find a specific number

Beginner % 0
245

Left Shift (<<) and Right Shift (>>) Operators

Beginner % 0

Insertion Sort – Java Implementation

Find Largest and Smallest word in a given String

Check if Given Number is power of 2.

Rotate the given array in cycles

Heap Sort – Java Implementation

Find the Area and Perimeter of Rectangle – Java Program

Find no of reverse pairs in an array which is sorted in two parts in O(N)

Stack Data Structure – Introduction and Implementation

Reverse the given String using Stack

Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Priority Queue – Java Implementation

Bubble Sort and Optimized Bubble Sort- Java Implementation

Find the Area of Triangle using base and height - Java Program

Get the Sum of Digits in a number till it become a single digit

Calculate Log2n without using built-in function

Check if given number is Prime - O(√N) Solution – Java Program

Find the Circumference of a Circle - Java Program

Check if two Strings are equal without using built-in function - Java

Remove Vowels from a given String

Linear Search Algorithm

Dijkstra’s – Shortest Path Algorithm (SPT) – Adjacency List and Min Heap – Java Implementation

Floyd’s Triangle – Java Implementation

Swap two numbers using Bitwise XOR Operator

Java Program to determine if Given Year is Leap Year

Find number of Distinct Permutations of a String

Find the Area of a Circle - Java Program

Dijkstra’s – Shortest Path Algorithm (SPT) - Adjacency Matrix - Java Implementation

Fizz Buzz Challenge - Java Implementation

Divide with power of 2 without using pow() or / operator

Maximum Difference between two elements in array – Largest Gap Problem

Minimum number of guesses needed to find a specific number

Left Shift (<<) and Right Shift (>>) Operators