## Dream of TwilightACM ICPC is one of the most prestigious competitions which is he... |

## Arithmetic Sequence (Easy)Arithmetic Sequence is a sequence of numbers where the differenc... |

## Alice and the ChessboardIt’s Sunday afternoon, and Alice is in her room trying to figure... |

## Old Magic!You: Guess an integer number, but don’t tell me. Your friend: Ok... |

## GPA CalculatorShibli is a very good student. He is very regular and attentive ... |

## Anita's ExperimentLittle Anita is doing an experiment with herself. Everyday, depe... |

## Byang's Day Out!Byang and his little brother Kuno loves Cricket. But they never ... |

## Byang Loves ByangetteByang Loves Byangette. Byangette Loves Byang. They love each ot... |

## Sofdor Ali's Magical Blackboard!Sofdor Ali found interest in mathematics very early in his life.... |

## Be Like HasibHasib, the famous programmer, uses a little game when he teaches... |

## Mysterious SumSohel vai reads newspaper every morning. The newspaper he reads ... |

## Event TimingBob is making a new application for Android phones. Front-end of... |

## Oh No! Classes!You will be given three pairs of integers, which denotes the sta... |

## Alayna and VowelsAlayna loves playing. Every night before going to sleep, she pla... |

## The TitanThe Titan, a giant ship started its journey on the dark sea. It ... |

## Nusrat Weds KadzzNow a days Nusrat is having too much proposals every day! Batch ... |

## The Boat Filled With LoveYou know a large part of our country is under water. The flood a... |

## Alayna and StringsAlayna’s father Baba gifted her a nice alphabet book last month.... |

## You Want Chocolate?Bear Limak is very much fond of chocolate. His mom wants her son... |

## Stack OverflowStack is a basic data structure. Where 3 operations can be done:... |

## Byang and The Grid GameByang has invented a game he wants to play with his soulmate Bya... |

## Sofdar Ali's Next DaySofdor Ali goes to Karwan Bazar every Thursday to eat Jilapi! Bu... |

## Grasshopper and The AntIn a field one summer’s day a grasshopper is hopping about and i... |

## Let's Be an AnagrammatistDo you know what is an anagram? An anagram is a rearrangement of... |

## The Universe Loves Minimum Steps!Given an array A of N integers. Your task is to make all the int... |

## Version CheckerJava Development Kit (JDK) installer for Mac OS X has a bug: ... |

## Dilu's LibraryDilu is a young boy who loves mathematics. He recently learned h... |

## Prisoners of MusabadIn the city of Musabad, criminals are punished heavily. Once an ... |

## Simple OperationMr. X is a school teacher. He teaches C programming to the stude... |

## Arya’s CountingLittle Arya has learnt to count the highest and the lowest numbe... |

## Bus Ride in Summer, Hot as HellA bus goes from place A to B and returns from B to A. Now there ... |

## The Best Gift EverIn the world of computing, giving gifts like arrays are complete... |