Formatted Numbers

Read an integer variable and print it in which the digits are separated into groups of three by comm...

Is Palindrome

Given a word, print “Yes” if it is a palindrome, otherwise “No”. A palindrome is a word which reads...

Is Anagram

An anagram is a word formed by rearranging the letters of another word. The words “listen” and “sil...

Better Passwords

Byang is creating an account on Toph. He needs your help to create a strong password. Byang will gi...

K-String

We will call a string K-String if it consists of K distinct characters. For example, if K is 3 then ...

Passwords

Alice wants to extract some passwords from a random string. A password can have any number of charac...

Convert String Into Palindrome

A palindrome is a word, number, phrase, or other sequence of characters which reads the same backwar...

Game of Palindromes

In a popular computer game, Game of Palindromes also known as GOP there is a city called Palindesh. ...

Distinctness

A substring of string S is another string S’ which occurs in string S. For example: S = aaba and one...

New Year Couple

The new year 2017 is here. To celebrate the 31st night, Mr Rio has thrown a big party at his house. ...

#Hashtag

Giving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network....

Reverse Man

Monu mia is a reverse man! Never heard of reverse man? It means if you ask him to write something in...

Genius Needs Help

You all know Emrul bhai, right? He is a genius guy. He knows how to add two integer numbers and so d...

Living on a Prayer

Tommy is an unlucky guy who used to work on the docks. He and his wife Gina are not financially stab...

Problem in the Printer

Shamim bought a second-hand printer. However, there was a fault in that printer. The printer is prin...

Palindromic Naming Convention

In Strangeland, people name their child in a cute way. I’m sure you already know the way by the prob...