The Selfie Boy
Mahde is a selfie boy. Every day he uploads new picture in facebook. Today, mark zuckerberg barg gif...
Unique String
There are 3 types of letters available. They are A, B and C. You are given the frequencies of them. ...
Relations
Last week Mahde brought an array of n integers. Ai is the i-th integer of the array. Each integer is...
amin21 Moderate 15/24/53
Lowercase or Uppercase
You are given a string S consisting of lowercase English letters (a, b, c ….. z), uppercase English ...
Thought Game
Sadia is one of the nicest persons you will ever meet. In fact, she is one of those persons who like...
BPL Mubarak!
Bangladesh Premier League is in Sylhet for the first time. Today's match is Sylhet Sixers vs the Dha...
Party Lights
The famous mafia leader of Byteland, Don Mukuvich, is hosting a party and he has decided to decorat...
ZiGzAg NuMbEr
A number is called a Zig-zag number if the differences between consecutive digits alternate between ...
Not Linkin Park!
Months have passed. Little Anita has grown up a bit! Instead of playing with simplistic sequences, s...
mehdi_ Moderate 6/9/43
Ha Ha Ha
Joker has finally created a master plan to defeat Batman. He has given Batman a geometric problem. A...
Stone Hopping
Link has finally defeated the evil calamity Ganon, and peace has once again been restored in the kin...
Calculus Helper
Everybody knows that engineering students have to do lots of math. As a student of a renowned engine...
Paying Bills
Mued is finally home for summer vacation after surviving yet another semester of the mighty CS Under...
Lighthouse 2
Safwan is the new governor of the country Homeland. Homeland is formed with a set of N islands where...
Shhh! Don't Tell!
The Bad guys are using the social media to spread their malicious messages to the mass. They have co...
Breaking Math
The worst of them is Heisenburg, a badass physicist and the ultimate druglord. Walter needs Heisenbu...
That's Odd!
People always say that you’re odd and you like being the odd person in a room! You’re so odd that yo...
The Great Game
The great game between Sherlock and Moriarty has started. Moriarty planted many bombs around the cit...
Can IUTPC Resist the Coders?
IUT CSE’16 batch students have completed their C Programming Course. As they are so dexterous progra...
Game of Lands
Two big houses, The Lanisters and the Starks are fighting over the 7 kingdoms having infinite lands....
Tahsin and Tree
Tahsin loves graph theory very much. He is especially fond of trees. For his upcoming birthday his f...
Budget Travel
You and your friends are always excited about travelling new destinations, specially if they are che...
Picking Up Chicks
A flock of chickens is running east along a straight, narrow road. Each one is running with its own ...
Total Hamming Distance
The Hamming distance between two integers is the number of positions at which the corresponding bits...
Tiles Creator
In the world of tiles, there is a famous tiles maker who takes order for making tiles. The specialty...
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