# Status Problem video Level Completes Likes
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find the Arithmetic Progression sequence

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539

Find the Nth-term in a given arithmetic progression

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Find the number of pairs with odd XOR

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450

Given two coordinates, Print the line equation

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416

Evaluation of Prefix Expressions (Polish Notation) | Set 2

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412

Check if Number is divisible by its digits

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410

Evaluation of Prefix Expressions (Polish Notation) | Set 1

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406

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

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Check if Arithmetic Expression contains duplicate parenthesis

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390

Convert Prefix to Postfix Expression

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387

Convert Postfix to Prefix Expression

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Convert Postfix to Infix Expression

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371

Convert Infix to Prefix Expression

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365

Convert Infix to Postfix Expression

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Evaluation of Infix expressions

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Convert Prefix to Infix Expression

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Infix, Postfix and Prefix Notations/Expressions

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

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345

Find the roots of Quadratic Equation – Java Program

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336

Calculate Logn base r – Java Implementation

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326

Find the Area and Perimeter of Rectangle

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320

Find the Area of Triangle using base and height

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318

Calculate Log2n without using built-in function

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314

Find the Circumference of a Circle

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309

Floyd’s Triangle

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306

Determine if Given Year is Leap Year

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305

Find number of Distinct Permutations of a String

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304

Find the Area of a Circle

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301

Bitwise Trick: Divide by Powers of 2 Without Operators

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Minimum number of guesses needed to find a number

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295

Find the Area of a Triangle Using coordinates

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294

Find if Triangle can be formed using given 3 sides

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292

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

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291

Find Factorial of a given Number

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109

Find Greatest Common Divisor (GCD) Efficiently with Euclidean Algorithm

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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

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 Greatest Common Divisor (GCD) Efficiently with Euclidean Algorithm