Leap YearsIn the Gregorian calendar, certain years have 366 days instead o... 
Pie Are SquaredGiven the radius of a circle, calculate and print its area. The... 
Elementary ArithmeticWhen Shakib was little, his mother used to help him with his stu... 
N'th PrimeIn this problem, you will have to print the nth prime number. Th... 
Exponential GrowthYou will be given two integers X and N, you have to calculate XN... 
SquaredGiven the length of a side of a square, calculate and print its ... 
Magic NumberJack loves to play with numbers. One day, while he was playing w...

Fair DistributionMr. Forhad has X children. One day, on his way home, he bought Y... 
Running AverageGiven N numbers, read each one, calculate the running average an... 
Proper Leap YearsByang’s friend was asked to author a programming problem where t... 
Mixed FractionsGiven an improper fraction (as the numerator N and the denominat... 
Correct the SieveSieve of Eratosthenes is a fast algorithm for finding prime numb... 
Running Average AgainGiven N numbers, read each one, calculate the running average an... 
Math and WatermelonsYour friend has M watermelons. He doesn’t want to share them wit... 
I Love 0Since childhood Abir loved to play with numbers, one day he was ...

The Game Is Back OnMoriarty is bored again. When he gets bored, the only thing he w...

Genius Needs HelpYou all know Emrul bhai, right? He is a genius guy. He knows how...

DivisorsRead an integer variable and print all of its divisors (includin... 
Easy Prime!There are N numbers in an array. You will have Q queries. In eac...

Boys in the AssemblyN boys are standing in the assembly. There is a single line only...

Nusrat's TreatWe all know how much Nusrat loves chocolate! She gets a lot of c... 
Ishtiaque and the RabbitMr Ishtiaque is in trouble. A few months ago, he bought 2 rabbit...

Raem's SquareRaem is an eight years old boy. One day his family was visiting ... 
Boltu vs BaltiBoltu and Balti are two friends. Boltu is a great programmer whe...

Game of PalindromesIn a popular computer game, Game of Palindromes also known as GO... 
Challenging LoverGreetings to all of you. You must have heard about our star prog...

How Many Kids Are in the Circle?A group of kids are standing in a circle and playing catch the b...

Arithmetic Sequence (Hard)Arithmetic Sequence is a sequence of numbers where the differenc... 
Life of PhiThe Great Khami is learning Number Theory. He is very excited to...

Dilu's LibraryDilu is a young boy who loves mathematics. He recently learned h...

Making FriendsByang is going to join a new school. His new class has N student... 
Power and ModExponentiation is a mathematical operation, written as b n , inv... 
Bignum Arithmetic

Combinatorics

Fast Fourier Transform

Number Theory

Probability & Statistics
