Math Problems

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

Math 1k/1k/4k

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

Math 3k/3k/5k

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

Geometry, Math 4k/4k/7k

Given a time (hours as HHH and minutes as MMM), determine the smaller angle between the two hands of...

Math 2k/2k/4k

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

Math 5k/5k/7k

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

Math 2k/2k/7k

Given an integer NNN, print the NNN-th Fibonacci number. A Fibonacci series is a series of numbers i...

Math 2k/2k/3k

Your friend has MMM watermelons. He doesn't want to share them with anyone, but let's imagine he wou...

Math 3k/3k/3k

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

Math 4k/4k/6k

Given an integer N, print the sum of the Nth row of the Pascal's triangle. In mathematics, Pascal's ...

Implementation, Math Very Easy 1k/1k/2k

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

Math 2k/2k/3k

Mr. Forhad has XXX children. One day, on his way home, he bought YYY chocolates for his children. He...

emoncse Math 1k/1k/2k

Byang is learning how to add numbers. However, he gets confused whenever there is a carry. To help B...

Math 1k/1k/2k

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

Math 2k/2k/4k

Given an improper fraction (as the numerator NNN and the denominator DDD), determine and print it in...

Math 3k/3k/4k

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

Math 2k/2k/4k

We all know how much Nusrat loves chocolate! She gets a lot of chocolate from her friends and family...

Implementation, Math Very Easy 645/654/816

The Titan, a giant ship started its journey on the dark sea. It was going to the North America. On t...

emrul_mu Implementation, Math Very Easy 415/417/490

You will be given two integers nnn and mmm where GCD(n,m)=1GCD(n, m) = 1GCD(n,m)=1. You have to tell...

Math, NumberTheory Moderate 56/102/297

Professor Petr is very angry over some of his students now-a-days for not doing assignment. He wants...

The_mover BruteForce, Implementation, NumberTheory Very Easy 691/723/1k

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

emoncse Math 1k/1k/3k

In this problem, you will have to print the nnn-th prime number. The first few prime numbers are giv...

Implementation, NumberTheory Very Easy 738/1k/4k

Given an array of NNN integers A1A_1A1​, A2A_2A2​, A3A_3A3​, …, ANA_NAN​. Vector has to find the num...

kaidul Constructive, FFT Moderate 43/95/654

I like short descriptions and I think you so too. Let's say you have a number, N. Now try to find th...

Math Moderate 164/219/532

Sometimes, contestants tend to look for patterns in problem descriptions. They try to figure out the...

TarifEzaz Math 565/755/2k