No GCDYou are given N integers. Each integer is square free (i.e. it h... 
Gaaner KoliThe protagonists of this problem are two great programmers of a ...

Harry Potter and the Vault of Gringotts“There was a breakin of Gringotts Wizarding Bank on 1 May, 1998...

Alice in CandylandAlice came up with a new game. In this game called “Candy Quest”... 
Subset MultiplicationIn mathematics, especially in set theory, set A is a subset of s... 
Super ShopA super shop sells only 26 items, labeled them from ‘A’ to ‘Z’. ... 