Prisoners

Let me tell you a story of a dangerous prison. There were N pris...

Table Tennis

One day you have invited Sohel bhai to come to East West Univers...

Divide Candy Again

There are N boxes with candies numbered from 1 to N. The number ...

Walking Down The Road

There is an M meter long road with the leftmost point of the roa...

Explosion

There is a house named Larcana. It is a very weird house .There ...

Goku's Tree

Recently Goku has discovered a rooted tree graph. Goku’s tree ha...

Expected Result

A witch has imprisoned Bob in the 1st room of the Central Witchl...

Building the Number

This is a straight-froward problem. You will be given N. You ha...

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