This project contains all the solutions for the code challenges that Gun.io members need to do when they sign up for the website. This will be enough for you to pass the challenge, but there is probably a more efficient way of solving this challenges.
Given the following quote by Alan Perlis
“Dealing with failure is easy: Work hard to improve. Success is also easy to handle: You’ve solved the wrong problem. Work hard to improve.”
Considering only the alphabetical characters, consonants having the value of their ASCII codes, and vowels having the inverse value of their ASCII codes, what is the sum of the sentence?
Example: Taking the word “iffy”, the ASCII code of “i” is 105, it’s inverse is -105. The ASCII value of ‘f’ is 102. The ASCII y of “y” is 121. The sum of “iffy” = 220
The Fibonacci sequence begins like this: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34 (each number is the sum of the previous two)
What is the sum of all odd numbers in the Fibonacci sequence that are less than 10,000?
In the range 1 - 13 (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13) the digit 1 occurs 6 times.
In the range, 1 - 2,660 (half the number of Romans in a legion), expressed in Roman numerals, how many times does the numeral “X” occur?
A palindrome is a word, number, phrase, or another sequence of characters which reads the same backward as forward, such as madam, racecar, or the number 10801
What is the sum of all numeric palindromes that are less than 10,000?