Another Update-Query Problem

You will be given an array A of length N and you will have to pe...

Easy Prime!

There are N numbers in an array. You will have Q queries. In eac...

Subarray Sum

You are given an array having N integers. You have to select at ...

Array Simulation

You are given an array of N elements. Initially all the indices ...

Final Days of Goldfinger

We see agent Bond once again being called in time of a great nee...

Cut the Rope

Fahim is a rope seller. He has a special tool for cutting ropes....

Byang and War Tactics

Byang is learning about War Tactics from Raat, a famous martial ...

Maintain the Queue

“Ajob Desh” is a strange country. Anyone who wants to buy train ...

Data Structure

The operations that are performed in a data structure can be cat...

Rio and Inversion

One day Rio was returning home from his university and unfortuna...

Earthquake!

Most houses are not as safe as they could be. Earthquake enginee...

New Year Couple

The new year 2017 is here. To celebrate the 31st night, Mr Rio h...

Sofdor Ali and Bracket Sequence

Sofdor Ali has invented a new game. He asked his assistant Jong ...

Smallest Subarray

You are given an array A of N integers A1, A2, A3, …, AN . If we...

Device ID

A device ID is a distinct number associated with a smartphone or...

Primary Key

“Clarity-Lon” is the new awesome e-commerce based startup that w...

Special Pair

Mr. X is an “array pagla” person. He loves doing different types...

Village Fair 2

There are N houses in a village far away from here. They are num...

Subset of Sequences

You will be given a set of sequences. Each sequence is a list of...

Perseus and The New Challenge

The life of princess Andromeda, the daughter of King Cepheus and...

Mario and Princess Peach

The world of Mario can be imagined as 2D grid of N rows and M co...

Smart Query Handler

Bit operators perform bit-wise operations between two binary num...

Expandable ListView

Minas is working on his new language. He want to add a feature c...

Battle of Endor

After myriad battles and death of million rebel soldiers, it is ...