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

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

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

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

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

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

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

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

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. ...

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

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

Memes vs. Social MediaIn this era of modern technology social media is the most powerful weapon and the viral issue is the...

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

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

Itsy's Magic CardsItsy needs your help with her magic cards. Her magic cards grant her special spiderwitch powers. Un...

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

Rik, the Space TravelerMr. 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 GraphPoltu has got a graph with N nodes and M edges. Every edge has a weight. There can be multiple edges...
