Google Code-in

Ever felt how spell checking works? it instantly detects the errors and prompts you to fix them, based on the same idea. The program you create should:

• include 20 words to spell check.
• when given a paragraph it can detect the spelling error of the given 20 words.
• it should output the fixed or "correctly" spelled paragraph.
  Please note that the paragraph will include many words but the program should ignore and only fix the words that are given to it.
  Submit the code in .py format.
  You are allowed to use the spellchecker pip package.