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... |

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... |

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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