# Status Problem video Level Completes Likes
540

find the Arithmetic Progression sequence

Beginner % 3
539

Find the Nth-term in a given arithmetic progression

Beginner % 1
525

Find the number of pairs with odd XOR

Beginner % 2
450

Given two coordinates, Print the line equation

Beginner % 0
416

Evaluation of Prefix Expressions (Polish Notation) | Set 2

Medium % 0
412

Check if Number is divisible by its digits

Beginner % 0
410

Evaluation of Prefix Expressions (Polish Notation) | Set 1

Medium % 0
406

Evaluation of Postfix Expressions (Polish Postfix notation) | Set 2

Medium % 0
402

Check if Arithmetic Expression contains duplicate parenthesis

Medium % 0
390

Convert Prefix to Postfix Expression

Medium % 0
387

Convert Postfix to Prefix Expression

Medium % 0
377

Convert Postfix to Infix Expression

Medium % 0
371

Convert Infix to Prefix Expression

Medium % 0
365

Convert Infix to Postfix Expression

Medium % 0
363

Evaluation of Infix expressions

Medium % 0
361

Convert Prefix to Infix Expression

Medium % 0
358

Infix, Postfix and Prefix Notations/Expressions

Beginner % 0
352

Check if given number is perfect square - O(√N) Solution

Beginner % 0
345

Find the roots of Quadratic Equation – Java Program

Beginner % 0
336

Calculate Logn base r – Java Implementation

Beginner % 0
326

Find the Area and Perimeter of Rectangle

Beginner % 0
320

Find the Area of Triangle using base and height

Beginner % 0
318

Calculate Log2n without using built-in function

Beginner % 1
314

Find the Circumference of a Circle

Beginner % 0
309

Floyd’s Triangle

Beginner % 0
306

Determine if Given Year is Leap Year

Beginner % 0
305

Find number of Distinct Permutations of a String

Medium % 0
304

Find the Area of a Circle

Beginner % 0
301

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

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
109

Euclidean algorithm - Greatest Common Divisor(GCD)

Beginner % 0

find the Arithmetic Progression sequence

Find the Nth-term in a given arithmetic progression

Find the number of pairs with odd XOR

Given two coordinates, Print the line equation

Evaluation of Prefix Expressions (Polish Notation) | Set 2

Check if Number is divisible by its digits

Evaluation of Prefix Expressions (Polish Notation) | Set 1

Evaluation of Postfix Expressions (Polish Postfix notation) | Set 2

Check if Arithmetic Expression contains duplicate parenthesis

Convert Prefix to Postfix Expression

Convert Postfix to Prefix Expression

Convert Postfix to Infix Expression

Convert Infix to Prefix Expression

Convert Infix to Postfix Expression

Evaluation of Infix expressions

Convert Prefix to Infix Expression

Infix, Postfix and Prefix Notations/Expressions

Check if given number is perfect square - O(√N) Solution

Find the roots of Quadratic Equation – Java Program

Calculate Logn base r – Java Implementation

Find the Area and Perimeter of Rectangle

Find the Area of Triangle using base and height

Calculate Log2n without using built-in function

Find the Circumference of a Circle

Floyd’s Triangle

Determine if Given Year is Leap Year

Find number of Distinct Permutations of a String

Find the Area of a Circle

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

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

Euclidean algorithm - Greatest Common Divisor(GCD)