Opera & B2G1
“Don’t practice until you get it right. Practice until you can’t get it wrong” Bangladesh is the ho...
Divisors
Read an integer variable and print all of its divisors (including 1 and the number itself).
Fibonacci Between
Given two numbers L and R, you must print all the Fibonacci numbers between L and R (inclusive). Alt...
Math Moderate 74/103/218
The Titan
The Titan, a giant ship started its journey on the dark sea. It was going to the North America. On t...
Pie Are Squared
Given the radius of a circle, calculate and print its area. The area of a circle can be computed usi...
Fibonacci Numbers
Given an integer N, print the N-th Fibonacci number. A Fibonacci series is a series of numbers in wh...
Big Factorials
Given an integer N, print the trailing 4 digits of N! (N factorial). N!=N×(N−1)×(N−2)×...×1 Here are...
Clock Math
Given a time (hours as H and minutes as M), determine the smaller angle between the two hands of a c...
Proper Leap Years
Byang's friend was asked to author a programming problem where the challenge was to identify if the ...
Leap Years
In the Gregorian calendar, certain years have 366 days instead of 365. In such years, the month of F...
Black or White
Imagine an infinite chess board. The cell on the bottom-left most corner is labelled (0,0). The cell...
Math Very Easy 116/187/639
Missing Number
Given the sum of four numbers and three of those numbers, find the missing number. All four numbers ...
Fair Distribution
Mr. Forhad has X children. One day, on his way home, he bought Y chocolates for his children. He doe...
Pascal's Triangle
Given an integer N, print the sum of the Nth row of the Pascal's triangle. In mathematics, Pascal's ...
Mixed Fractions
Given an improper fraction (as the numerator $N$ and the denominator $D$), determine and print it in...
Making Friends
Byang is going to join a new school. His new class has N students. Each of the students are identifi...
Ashik's Trouble
Ashik is generally a good boy. But recently he has had some trouble with one of his classmates. His ...
Running Average
Given $N$ numbers, read each one, calculate the running average and print it. For example, given the...
Math and Watermelons
Your friend has M watermelons. He doesn't want to share them with anyone, but let's imagine he would...
Squared
Given the length of a side of a square, calculate and print its area.
Byang's Additions
Byang is learning how to add numbers. However, he gets confused whenever there is a carry. To help B...
Nusrat's Treat
We all know how much Nusrat loves chocolate! She gets a lot of chocolate from her friends and family...
Magic Square
A little boy Towhid is good at mathematics. He solves a lot of mathematical equation regularly. He i...
Power of Army
Recently Chikanu declared war against Shukanu. To win the battle against Shukanu he wants to form an...
Arithmetic Sequence (Easy)
Arithmetic Sequence is a sequence of numbers where the difference between two consecutive numbers ar...
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