PrisonersLet me tell you a story of a dangerous prison. There were N pris... 
Table TennisOne day you have invited Sohel bhai to come to East West Univers...

Divide Candy AgainThere are N boxes with candies numbered from 1 to N. The number ... 
Walking Down The RoadThere is an M meter long road with the leftmost point of the roa...

ExplosionThere is a house named Larcana. It is a very weird house .There ... 
Bignum Arithmetic

Combinatorics

Fast Fourier Transform

Number Theory
