Our first Javascript Ninjas Challenge will start on April 19, 2024. Learn more

Easy 2 point Medium 4 points Hard 6 points Ninja 10 points

Question Type Level Solve
Write a function to find the highest occurrence character in the given string? String Easy Solve
Write a function to check whether given two strings are isomorphic? String Hard Solve
Write a function to find longest substring with all distinct characters? String Hard Solve
Write a function to extract numbers from the given string? String Medium Solve
Write a function that creates a cipher from the given string using next alphabet? String Medium Solve
Write a function that will extract all href links from given html code? String Hard Solve
Write a function that returns a nine digit number with condition given in example? Puzzle Hard Solve
Write a function that returns the fifth perfect number? Puzzle Hard Solve
Write a function that counts the frequency of numbers and return a frequency count object? Object Medium Solve
Write a function to find duplicate characters with counts? Object Medium Solve



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