Problems by Bhadra

Biswa and Universe and Randomness
Biswa has been thinking about the universe and its randomness nowadays. He dreams about some sort of...
Moderate 13/18/34
Game on Mars
In the year 2020, Alice and Bob will land on Mars just to play a game that will be broadcasted live ...
Game Moderate 25/29/103
Obligatory IDPC Problem
There are n people busy with arranging the upcoming Inter Department Programming Contest (IDPC) 2016...
Power and Mod
Exponentiation is a mathematical operation, written as b n , involving two numbers, the base b and t...
Math Very Easy 108/327/1k
Subset Multiplication
In mathematics, especially in set theory, set A is a subset of set B, or equivalently B is a superse...
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