Joined on Oct 23, 2016
Problems by zobayer
Candy Boxes Mehdi won a million dollars lottery, and not knowing what to do with such big amounts of money, he b... 
Moderate
4/5/12 |
Cheap Tourist The country of Byteland is divided into N provinces numbered from 1 to N. The provinces are connecte... |
CloX Given two clocks with no digits printed on them and only two hands, one smaller for hour and one big...
Moderate
9/18/87 |
Cover the Points You are given a set of points P, and a set of target points M in 2D space. For each point M[i] in M,... |
Crossword Puzzle II A crossword puzzle consists of an MxN grid with M rows and N columns. Initially, some of the squares...
Moderate
3/3/3 |
Crossword Puzzles A crossword puzzle is usually a grid of RxC cells. Initially, each cell is either empty or blocked. ... |
Digit String We are giving you a number N and your task is to generate a N digit string where the string reading ...
Very Easy
55/55/77 |
Dividing Triangle You will be given an isosceles right angled triangle. The legs of the triangle have a length of L an...
Moderate
14/19/62 |
DVD Rental Store You are the owner of a DVD rental store. There are N customers who want to rent a DVD of ‘The Matrix...
Moderate
4/4/4 |
Factorial Generator Mr. Ong wants to develop a factorial generator machine, which input takes as a 62-bit integer, and o... |
File Cleanup Recently I have noticed that my hard drive was getting filled and it is high time I did some cleanup... |
Game of Triangles In order to overcome the boredom during the Covid19 lockdown, you have created a small but clever ga...
Moderate
24/27/91 |
Golden Cycle Mr. Xu is a student of CSE who is very curious in graph theory. In past years he solved different ty...
Moderate
3/5/7 |
Grid Grid markup is a process, where each of the grid cells is marked with a star symbol *. Your task is ... |
Infinity Wall Alien Tara lives on a planet named Confusious. He wants to go to the planet Ultron. He can use any s...
Moderate
3/7/12 |
Jimmy and Jamy Jimmy and Jamy are two brothers. They like to play with colored marble. Jimmy has N boxes with three... |
Magic Number Count Magic number is an integer number, which is only divisible by itself and total number of divisor wil... |
Many Roads The mighty river ByteStream runs through the fertile lands of ByteLands. The 2N cities of ByteLand a...
Moderate
3/5/9 |
Party Lights The famous mafia leader of Byteland, Don Mukuvich, is hosting a party and he has decided to decorat...
Hard
20/22/85 |
Secret Sorting Order You will be given a list of words which were sorted based on some unknown ordering among the letters...
Moderate
39/47/154 |
Sticking Pins You are sticking pins on a 2D board at N given coordinates. However, since you are not very good at ... |
Sum Game Rakib loves to play with words and numbers. Currently He invented a game where he wrote down some wo...
Moderate
15/20/86 |
