Darth Vader and 3PO on a Tree!Did you watch Star Wars yet? No? You should in your free time. Now back to Darth Vader and 3PO. Dart... 
Kingdom  Great Roads of DestinyShin wants to be the “Great General of the Heaven”. It is his dream. But becoming a “Great General o...

Haunting of HerobrineHerobrine’s horror stories are known by many, but only a few dares to speak that name out loud, for ...

Bad XOR 2 (Hard)So after successfully becoming many people’s nightmare, XOR has struck again, this time to haunt you...

ExplosionThere is a house named Larcana. It is a very weird house .There are exactly N rooms in total and bet...

Sofdor Ali's Black and White TreeSofdor Ali loves Computer Science. He prefers hexadecimal number system to decimals, just because it...

Plant Trees, Save LifeThere are n students in a school. Some of them are friends with each other. You want to make the sch...

Kingdom of CodeKingdom CODE is the most peaceful place in the universe. King NOVOSH and Queen ALMIDA is ruling this...

Stephen, Bob, and Tomato's CanvasIf Stephen Hawking was right, then there is a universe where Bob Ross is a student of Tomato Yoshi. ...

Prime AvoiderMr. X is a friend of Hafiz bhai. Mr. X loves to play with numbers in his leisure but he hates prime ...

Unfair Robot RaceTwo teams of robots, Team A and Team B, are racing in a 2D grid. There will be a total of 6 rounds. ...

Keep MovingBalurmath is a city which has N interesting tourist spots, which are connected between themselves by... 
MonoMonoYou have probably heard of the famous board game, Monopoly. According to Wikipedia, in this game, pl...

Village Fair 2There are N houses in a village far away from here. They are numbered from 1 to N. For this problem ...

Scarlet SpeedsterThe scarlet speedster of Central City, popularly known as the Flash is fighting an epic battle again...

Circuit BreakerIn your free time, you like to design various electrical circuits to give a hard time to your local ...

Milad's Lost TreeMilad likes trees so much. He has a rooted tree with n vertices each of which has some nonnegative ...

Traveling Policy of AjobdeshIn Ajobdesh, there are multiple cities and one of them is considered as the capital city. Obviously,...

Identify The LevelAmin and Belal are two friends. Both have good knowledge about graph and tree in data structure part...

War in the Wizarding WorldThere is a deadly war going on between two countries (Bitland and Byteland) in the wizarding world. ...
