Walking Down The Road
There is an M meter long road with the leftmost point of the road being the 0 meter point and the ri...
Montu Miyar Ovijan!
Montu miya is a clever ant. He thinks humans are fool. Because most of the humans cut trees without ...
The Titan
The Titan, a giant ship started its journey on the dark sea. It was going to the North America. On t...
Level Up
You are playing a game that has 16 levels. You start with level 1 and after gaining a certain amount...
Gotta Print 'Em All
Gray has received N documents this morning and he wants to print as many of them as he can within hi...
Array Sorting
Sorting an array is not any easy task. You have to apply so many difficult algorithms to perform the...
Minimizing Sphere
You will be given some points in a 3D co-ordinate system. You have to find the minimum volume of the...
Photo Matching
You’ll be given two matrix M1 and M2 and another integer K. The size of both M1 and M2 are N*N and e...
Discovering Shazam's Superpowers
Billy Batson has got the superpower of Shazam recently. By speaking the magic word "Shazam" he can t...
An Act of Uniformly Random Kindness
After selling all the bitcoins that you bought back in 2010, you now find yourself with a huge amoun...
Maximum Sum
Little Jimmy loves to play with numbers. One day he was playing with a number sequence. In his game,...
Match the Substring
String Matching is an important problem in computer science research and finds applications in data ...
Harry Vs Voldemort
In the year 3018, Harry Potter is facing a fight with Lord Voldemort. Lord Voldemort has a wand that...
Story of Totient Function
Euler's totient function counts the number of positive integers up to a given integer N that are rel...
Different Standings
The 2016 Olympic Games is over, but in a planet far away from earth, there is a similar competition ...
Moderate 5/5/14
Dabbu the Entrepreneur
Dabbu is back from Cox’s Bazar with an obsession with Coconut. Nowadays he is so obsessed with cocon...
Clickbait
Clickbait is something (such as a headline) designed to make readers want to click on a hyperlink es...
Little Dwayne
Little Dwayne Johnson is hosting a programming contest. A lot of teams mail him everyday to ask abou...
No Need for Speed
Mr. Baker always wanted to be a race car driver. But failing to reach his dream goal, he started his...
OCD Returns!
This problem author has OCD (obsessive–compulsive disorder). One day his teacher gave him an array o...
Magic Square
A little boy Towhid is good at mathematics. He solves a lot of mathematical equation regularly. He i...
National Flag
Today is the 16th December, a red letter day of our national history. The whole country equipped wit...
Jenia's Homework
Jenia is a very talented girl. She got homework from school. She is such a nerd who cries if she can...
Description is Pathetic
Do you know what is the hardest part of creating a problem? Thinking and writing the description. Yo...
Maze Ball Game
Your friend Yulianna Karaulova, likes to play maze ball game. You are going make a DIY project to bu...
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