Ad-hoc Problems
Arya’s CountingLittle Arya has learnt to count the highest and the lowest number recently. She can easily find out ...
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The Bachelor's ProblemJony lives in a “Bachelor’s house” with some of his friends. You may assume it as a hostel but it do...
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Big FactorialsGiven an integer N, print the trailing 4 digits of $ N! $ (N factorial). $ N! = N \times (N-1) \tim...
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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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Be Like HasibHasib, the famous programmer, uses a little game when he teaches Binary Search to his students. He r...
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N'th PrimeIn this problem, you will have to print the nth prime number. The first few prime numbers are given ...
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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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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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Life of DecimalsGiven any circle, if you divide the circumference of that circle with its diameter, you would always...
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Geometry ForeverFear no more, this is a problem of geometry! When Moyna was little, he had a math teacher named Shu...
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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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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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MinionsKevin, Stuart and Bob are Minions. They were always in search of a master who is the best criminal i...
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BPL Mubarak!Bangladesh Premier League is in Sylhet for the first time. Today’s match is Sylhet Sixers vs the Dha...
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Simple OperationMr. X is a school teacher. He teaches C programming to the students. In every class, he gives some s...
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Mysterious SumSohel vai reads newspaper every morning. The newspaper he reads contains some good features includin...
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I Did Not Do the AssignmentProfessor Petr is very angry over some of his students now-a-days for not doing assignment. He wants...
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Heavy AlphabetLily’s father lives in Canada. He comes once in a year. But she thinks everyday about her father. Sh...
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Nusrat's TreatWe all know how much Nusrat loves chocolate! She gets a lot of chocolate from her friends and family...
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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 called Ch...
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Old Magic!You: Guess an integer number, but don’t tell me. Your friend: Okay! You: Now multiply it by 3. Your...
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Caesar CipherByang wants to write a secret message to his friend. He has recently discovered Caesar Cipher. Caes...
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Ice-cream of Montu MiaMontu Mia is a student of “Omok School”. He likes to eat an icecream everyday. But he also likes to ...
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#HashtagGiving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network....
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Genius Needs HelpYou all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...
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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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The TitanThe Titan, a giant ship started its journey on the dark sea. It was going to the North America. On ...
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ASCII Progress BarIn this problem, you need to write a code that prints an ASCII progress bar. In each test case, you ...
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Counting the CountsSalam is a school teacher. He takes ICT of class 8th. The head of the school wants to know how many ...
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Dilu's LibraryDilu is a young boy who loves mathematics. He recently learned how to code. He was interested in sol...
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Correct the SieveSieve of Eratosthenes is a fast algorithm for finding prime numbers in larger ranges. According to W...
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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 alph...
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