Pie Are SquaredGiven the radius of a circle, calculate and print its area. The area of a circle can be computed usi...

Jealous NobitaShizuka and Dekisugi are playing with a binary tree rooted at 1. In each turn, the player chooses a ...

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

SwitchesTechnology is going ahead very fast. How can we know what will we get in future? One day you met a g...

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

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

Chowdhury Saheb & the NumbersYou like short description of problems? Me too! Let's go to an easy problem. You are given an ar...

Fibonacci NumbersGiven an integer N, print the Nth Fibonacci number. A Fibonacci series is a series of numbers in wh...

A Lack of Common DivisorsGiven a positive integer N, determine how many of the integers between 1 and N are coprime with N. ...

Life of Phi IIYou will be given two integers n and m where GCD(n, m) = 1. You have to tell that how many numbers a...

Ishtiaque and the RabbitMr Ishtiaque is in trouble. A few months ago, he bought 2 rabbits. He wanted to have two pet rabbits...

Thought GameSadia is one of the nicest persons you will ever meet. In fact, she is one of those persons who like...

Genius Needs HelpYou all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...

Challenging LoverGreetings to all of you. You must have heard about our star programmer Rafat bhai. One day he went o...

Making FriendsByang is going to join a new school. His new class has N students. Each of the students are identifi...

Proper Leap YearsByang's friend was asked to author a programming problem where the challenge was to identify if ...

Color The GraphYou are given an acyclic, bidirectional graph with N nodes and M edges. The nodes are numbered from ...

Missing NumberGiven the sum of four numbers and three of those numbers, find the missing number. All four numbers ...

Math and WatermelonsYour friend has M watermelons. He doesn't want to share them with anyone, but let's imagine ...

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