K-String We will call a string K-String if it consists of K distinct characters. For example, if K is 3 then ... |
Version Checker Java Development Kit (JDK) installer for Mac OS X has a bug: Can you spot it? Notice how Java is ch... |
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... |
Konami Code The Konami code is a sequence of key/button presses that is implemented in many video games to unloc... |
Life of Decimals Given any circle, if you divide the circumference of that circle with its diameter, you would always... |
Butcher of Vowels ...if I'm to choose between one evil and another, then I prefer not to choose at all. -- Geralt (Th... |
Passwords Alice wants to extract some passwords from a random string. A password can have any number of charac... |
Reverse Man Monu mia is a reverse man! Never heard of reverse man? If you ask him to write something in English,... |
#Hashtag Giving Hashtag in Social Network is very popular now a day. But Poltu is very new in Social Network.... |
Better Passwords Byang is creating an account on Toph. He needs your help to create a strong password. Byang will giv... |
Is Anagram An anagram is a word formed by rearranging the letters of another word. The words "listen" and "sile... |
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 the ... |