Byang's Day Out!Byang and his little brother Kuno loves Cricket. But they never went to the stadium to watch a match...
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Life of DecimalsGiven any circle, if you divide the circumference of that circle with its diameter, you would always...
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Lexicographical Smallest StringThere is a string s of length n containing lowercase letters and an integer k. Among the letters tho...
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Make It Big!You are given a number N (10 ≤ N ≤ 2×109). You have to perform exactly two swap operation. You can c...
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Itsy's Magic CardsItsy needs your help with her magic cards. Her magic cards grant her special spider-witch powers. Un...
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GPA CalculatorShibli is a very good student. He is very regular and attentive in his classes. He is very serious a...
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Alayna and VowelsAlayna loves playing. Every night before going to sleep, she plays different games with Baba. Now Al...
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CGPA, the Golden Egg!Jenith is a student of CSE of Metropolitan University (MU). Recently her fifth term’s result has bee...
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Byang Loves ByangetteByang Loves Byangette. Byangette Loves Byang. They love each other so much, that they go around the ...
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Sofdor Ali Got Mail!Sofdor Ali, the greatest scientist of Bangladesh, has countless fans. But no one is as close to him ...
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Sofdor Ali's Magical Blackboard!Sofdor Ali found interest in mathematics very early in his life. And now, he wants to spread this in...
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Arya’s CountingLittle Arya has learnt to count the highest and the lowest number recently. She can easily find out ...
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Alice and the ChessboardIt's Sunday afternoon, and Alice is in her room trying to figure out the rules of the game calle...
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Arithmetic Sequence (Easy)Arithmetic Sequence is a sequence of numbers where the difference between two consecutive numbers ar...
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Oh No! Classes!You will be given three pairs of integers, which denotes the starting and ending time in seconds of ...
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Burger KingEvery day, more than 11 million guests visit BURGER KING® restaurants around the world. And they do ...
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Alayna's Adventure JourneyAlayna recently went on her first adventure journey to Dumbulla Safari Park. She enjoyed the bumpy r...
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Alayna and StringsAlayna's father Baba gifted her a nice alphabet book last month. And now Alayna is in love with ...
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Geometry ForeverFear no more, this is a problem of geometry! When Moyna was little, he had a math teacher named Shuk...
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Anita's ExperimentLittle Anita is doing an experiment with herself. Everyday, depending on her mood, she determines a ...
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