Life Is Dark and Full of Error
The problem title doesn't mean anything, right? Wrong! It's a fact! Anyway, let's get to business. T...
Faisal and His Playgrounds
Faisal is a famous ice hockey player. He plays his game all across the world. But his favorite groun...
Piece of Cake
Diya has got a nice birthday cake for Arshiya and Alayna, her twin daughters. The two sisters were ...
Bees Know Geometry!
A bee farmer was looking for a plank for a group of bees to live on. While searching, he found a woo...
Trap of Thanos
Abdullah, Biswas and Cijsan all have been in big trouble. They are invited into a dying game by Than...
LFR
In this year's RoboFest, there a segment called LFR(Line Follower Robot) contest. An LFR contest is ...
Alien Invasion
Fisaow is a farmer. He has a large field covered with grass and wants to create some pattern or desi...
Jenia's Homework
Jenia is a very talented girl. She got homework from school. She is such a nerd who cries if she can...
Ant-Man And The Polygon
Ant-Man before escaping from the quantum realm thought about roaming around the realm. And much to h...
Keep Away From Those Oceans
We all know the great story of the Ant and the Grasshopper. Clever Ant survived the tough time of wi...
Siraj Raval and His Dataset
Siraj has a dataset consisting of $N$ 2D cartesian points. Siraj wants to find out a straight line o...
N-Ta-Gon Has a Problem
N-ta-gon is a regular convex polygon shaped stadium where the polygon has N arms. Recently an alien ...
Rotation Dilemma
Akash has two favorite convex polygons A and B. But one of his new year resolution for 2020 is to ha...
Dabbu the Entrepreneur
Dabbu is back from Cox’s Bazar with an obsession with Coconut. Nowadays he is so obsessed with cocon...
Energy Production
The famous astronaut Roddur Roy has reached an unknown planet by losing his way. Now he needs a lot ...
Ashik's Trouble
Ashik is generally a good boy. But recently he has had some trouble with one of his classmates. His ...
Magic Mirror on the Wall
Kyablakanto and his friend Chalakanti went into the Mirror Room after browsing through the fair. In ...
Geometry Is Fun! Huh!!
You are given a circle with center O and radius r. Two chords of the circle, AB and CD , are equal a...
Area of a Portion
W is working on the field from very beginning of the day. Now he has get tired and taking rest. At t...
Quarantined With Circles
You are given radius $R$ of a circle. Let’s call it “Main Circle”. You have to draw $N$ circles outs...
Upside-Down
In this problem, you are given a tetrahedron in 3-dimensional space. A tetrahedron is defined as “a ...
Inspired by Bermuda Triangle
Do you know about Bermuda Triangle? The Bermuda Triangle is a mythical section of the Atlantic Ocean...
Cardboard Mountains
Alice has been given the responsibility of creating the background of the annual play in her school....
Mysterious Quadrilateral
The four angles of a quadrilateral are defined as follows: ∠A = (X * Y)°, ∠B = (X * 2 * Y)°, ∠C = ∠D...
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