Leap Years

In the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F...

Highschool Mathematics

We do Algebra, Geometry, Matrix, Trigonometry, Calculus, Vector, Permutation - Combination, Probabil...

Walking Down The Road

There is an M meter long road with the leftmost point of the road being the 0 meter point and the ri...

Divisors

Read an integer variable and print all of its divisors (including 1 and the number itself).

Boltu vs Balti

Boltu and Balti are two friends. Boltu is a great programmer whereas Balti is a newbie programmer. B...

Squared

Given the length of a side of a square, calculate and print its area.

Clock Math

Given a time (hours as H and minutes as M), determine the smaller angle between the two hands of a c...

Pie Are Squared

Given the radius of a circle, calculate and print its area. The area of a circle can be computed us...

An Arithmetic Problem

A sequence is an arithmetic sequence if every two successive number has same difference. Suppose thi...

Mixed Fractions

Given an improper fraction (as the numerator N and the denominator D), determine and print it in mix...

Fair Distribution

Mr. Forhad has X children. One day, on his way home, he bought Y chocolates for his children. He doe...

K-Th Root

You will be given Q queries. In each query, you will be given two positive integers A and B. You hav...

Raem's Square

Raem is an eight years old boy. One day his family was visiting Dhaka Shishu Park near Shahbag. Besi...

Counting Is Difficult

East West University Computer Programming Club is organizing a programming contest today. One of you...

Absolute Value

You will be given an integer x. The absolute value of x will be within 100. You have to add 1 to x’s...

Poltu and Odd Number

Poltu is a student of CSE department of BSMRSTU. Today is his first C programming class. Poltu learn...

Arshiya's First Code

Arshiya is just three and she already started programming. She has learned how to write loops. Recen...

Geometry Forever

Fear no more, this is a problem of geometry! When Moyna was little, he had a math teacher named Shu...

Math and Watermelons

Your friend has M watermelons. He doesn’t want to share them with anyone, but let’s imagine he would...

Meeting Place

There is an N*N grid where (r,c) denotes a cell number where r means row number, c means column numb...

Easy Summation

Little Arya is growing up fast and now she can count the numbers. The problem with her counting is t...

Arithmetic Sequence (Hard)

Arithmetic Sequence is a sequence of numbers where the difference between two consecutive numbers ar...

N'th Prime

In this problem, you will have to print the nth prime number. The first few prime numbers are given ...

Running Average

Given N numbers, read each one, calculate the running average and print it. For example, given the ...

Proper Leap Years

Byang’s friend was asked to author a programming problem where the challenge was to identify if the ...

Power and Mod

Exponentiation is a mathematical operation, written as b n , involving two numbers, the base b and t...

A Girl's Story

Meena (Bengali: মীনা) is a fictional character who stars in the South Asian children’s television sh...

Making Friends

Byang is going to join a new school. His new class has N students. Each of the students are identif...

Easy Prime!

There are N numbers in an array. You will have Q queries. In each query, you can make 2 operations. ...

Running Average Again

Given N numbers, read each one, calculate the running average and print it. For example, given the ...

I Love 0

Since childhood Abir loved to play with numbers, one day he was counting numbers from 1 to 100 and h...

Interplanetary Mission

The National Space Center(NSC) is planning an interplanetary mission in a new galaxy far far away fr...