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fsshakkhor

Fahim Shahriar Shakkhor

78
Contests
277
Solutions
622
Submissions
Dhaka, Bangladesh
Joined on Aug 12, 2015

Problems by fsshakkhor

A New Tree

Bob had N isolated nodes. He decided to connect the nodes by creating new edges and make a tree. So ...

A Perfect Binary Tree

A perfect binary tree is a binary tree in which all interior nodes have two children and all leaves ...

Birthday Gifts

Today is Luke's birthday. Mr. Phil Dunphy (Luke's father) has thrown a birthday party for hi...

Biswa and Borhani

Biswa has started Borhani (kind of a soft drink) business recently and made it the new sexy in no ti...

Christmas Gifts

It's Christmas time! It's the time when Santa brings gift for the children. This year Santa ...

Dynamic Tree

You are given a tree containing N vertices. The vertices are numbered from 1 to N. A tree with N ver...

Easy Path

There is a rectangular lake with N rows and M columns and you are standing on a stone in the top lef...

Game Show

Alex is participating in a game show. Mr. Phil is the host of the game. Alex is provided with an arr...

Gifted

Mary is an intellectually gifted 7-year-old girl. On her first day at school, she impressed her math...

Is It A Square?

Shikamaru is the most brilliant student of his class. He is very good at Mathematics. Mr. Asuma is t...

Isomorphic Graph

You are given two connected graphs G_1 and G_2. Both of the graphs have N vertices and N number of e...

Itachi's Challenge

Sasuke is a 12-year old ninja who is very much interested in learning Ninjutsu (A tactic used by nin...

Roll the Dice

You have got a 6 sided dice. In a single roll, it may show any integers from 1 to 6. You are going t...

Shrink the Array

You have an array of size N which contains positive integers. You can apply the following operation ...

Simple Pyramid

You are given a pyramid with a polygonal base. Can you calculate the volume and surface area of the ...

Squares Inside Square

Hello , Programmers. There is one thing that I don't like about competitive problem solving, whi...

Static Tree

You are given a tree containing N vertices. The vertices are numbered from 1 to N. A tree with N ver...

Story of Totient Function

Euler's totient function counts the number of positive integers up to a given integer N that are...

The Hidden Island

It is believed that the hidden island of TreasureLand has many unsolved mysteries and undiscovered t...

Wheel Graph

Today we will learn about a special type of graph called Wheel Graph. In the mathematical discipline...