# Status Problem video Level Completes Likes
439

Determine the given routing number belong to which bank

Medium % 0
336

Calculate Logn base r – Java Implementation

Beginner % 0
330

Check if Given Number is power of 2

Beginner % 1
320

Find the Area of Triangle using base and height

Beginner % 0
319

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

Medium % 0
314

Find the Circumference of a Circle

Beginner % 0
313

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

Beginner % 0
309

Floyd’s Triangle

Beginner % 0
307

Swap two numbers using Bitwise XOR Operator

Medium % 1
306

Determine if Given Year is Leap Year

Beginner % 0
302

Fizz Buzz Challenge

Beginner % 0
301

Bitwise Trick: Divide by Powers of 2 Without Operators

Beginner % 1
299

Minimum number of guesses needed to find a number

Beginner % 0
295

Find the Area of a Triangle Using coordinates

Beginner % 0
294

Find if Triangle can be formed using given 3 sides

Beginner % 0
292

Find the Area of a Triangle Given Three Sides – Heron’s Formula

Beginner % 0
291

Find Factorial of a given Number

Beginner % 0
289

Find Sum of all Digits of a Number

Beginner % 0
232

Check whether the given number is a perfect square

Beginner % 0
227

Algorithm to calculate power(k,n).

Beginner % 1
226

Find remainder without using modulo operator

Beginner % 0
225

Swap two numbers without using extra variable

Beginner % 0
127

Numbers Palindrome in Both Decimal and Octal

Beginner % 0
123

Colorful Numbers

Hard % 3
120

Convert Decimal to Irreducible Fraction (Simplified Form)

Beginner % 0
119

Clock Angle Problem

Beginner % 1
109

Find Greatest Common Divisor (GCD) Efficiently with Euclidean Algorithm

Beginner % 0

Determine the given routing number belong to which bank

Calculate Logn base r – Java Implementation

Check if Given Number is power of 2

Find the Area of Triangle using base and height

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

Find the Circumference of a Circle

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

Floyd’s Triangle

Swap two numbers using Bitwise XOR Operator

Determine if Given Year is Leap Year

Fizz Buzz Challenge

Bitwise Trick: Divide by Powers of 2 Without Operators

Minimum number of guesses needed to find a number

Find the Area of a Triangle Using coordinates

Find if Triangle can be formed using given 3 sides

Find the Area of a Triangle Given Three Sides – Heron’s Formula

Find Factorial of a given Number

Find Sum of all Digits of a Number

Check whether the given number is a perfect square

Algorithm to calculate power(k,n).

Find remainder without using modulo operator

Swap two numbers without using extra variable

Numbers Palindrome in Both Decimal and Octal

Colorful Numbers

Convert Decimal to Irreducible Fraction (Simplified Form)

Clock Angle Problem

Find Greatest Common Divisor (GCD) Efficiently with Euclidean Algorithm