Is Palindrome

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

Formatted Numbers

Read an integer variable and print it in which the digits are se...

Is Anagram

An anagram is a word formed by rearranging the letters of anothe...

Passwords

Alice wants to extract some passwords from a random string. A pa...

Distinctness

A substring of string S is another string S’ which occurs in str...

New Year Couple

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