Explosion

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

Elementary Math

Ellen is teaching elementary math to her students and the time for the final exam has come. The exam...

The Archipelago of Mirpur

The archipelago of Mirpur consists of N islands. The famous architect PogPog was hired to connect al...

Fortis Fortuna Adiuvat

Your very close friend, John, also known as the Baba Yaga, is often on various missions to complete ...

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...

Zer VS EEE

Zer is a programmer who has a friend named Nir. Nir always shows off how great EEE is. One day Nir c...

Playing On A Directed Graph

You are given a directed graph consisting of n vertices and m edges (each edge is directed, so it ca...

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. ...

Scarlet Speedster

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

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. ...

Zoba the Misleader

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

MonoMono

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

Memes vs. Social Media

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

Milad's Lost Tree

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

Preparing for War

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

Itsy's Magic Cards

Itsy needs your help with her magic cards. Her magic cards grant her special spider-witch powers. Un...

Gujob

You probably heard the name of 'Kababdesh', where people are very fond of kababs. Everyone l...

Rik, the Space Traveler

Mr. Rik is a famous space traveler. He lives in a galaxy named Victa. There are many planets in this...

Seven Kingdoms!

The dragon queen just conquered the Seven Kingdoms. Initially there are N cities in "Seven Kingd...

Poltu and Graph

Poltu has got a graph with N nodes and M edges. Every edge has a weight. There can be multiple edges...