Explosion

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

Zoba the Misleader

Zoba has 3 strings, named S1, S2 and S3. He wanted to make a tough problem for Mihaf with these stri...

Plant Trees, Save Life

There are n students in a school. Some of them are friends with each other. You want to make the sch...

Stephen, Bob, and Tomato's Canvas

If Stephen Hawking was right, then there is a universe where Bob Ross is a student of Tomato Yoshi. ...

Unfair Robot Race

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

Memes vs. Social Media

In this era of modern technology social media is the most powerful weapon and the viral issue is the...

MonoMono

You have probably heard of the famous board game, Monopoly. According to Wikipedia, in this game, pl...

Preparing for War

There were N cities in England. Each contained a warrior with skillset equal to X. All the cities we...

Scarlet Speedster

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

Milad's Lost Tree

Milad likes trees so much. He has a rooted tree with n vertices each of which has some non-negative ...

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 Destiny

Shin wants to be the “Great General of the Heaven”. It is his dream. But becoming a “Great General o...

Haunting of Herobrine

Herobrine's horror stories are known by many, but only a few dares to speak that name out loud, ...

Bad XOR 2 (Hard)

So after successfully becoming many people's nightmare, XOR has struck again, this time to haunt...

Sofdor Ali's Black and White Tree

Sofdor Ali loves Computer Science. He prefers hexadecimal number system to decimals, just because it...

Kingdom of Code

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

Keep Moving

Balurmath is a city which has N interesting tourist spots, which are connected between themselves by...

Village Fair 2

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

Circuit Breaker

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

Traveling Policy of Ajobdesh

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