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- My head is at the wrong end! - 8 kyu
- V A P O R C O D E - 7 kyu
- Tic-Tac-Toe-like table Generator - 6 kyu
- Sort array by string length - 7 kyu
- Validate Credit Card Number - 6 kyu
- Longest Common Subsequence - 5 kyu
- Playing with Sets : Sup/Sub - 7 kyu
- Count characters in your string - 6 kyu
- The Supermarket Queue - 6 kyu
- WeIrD StRiNg CaSe - 6 kyu
- The Poet And The Pendulum - 7 kyu
- New Cashier Does Not Know About Space or Shift - 6 kyu
- int32 to IPv4 - 5 kyu
- Basic Mathematical Operations - 8 kyu
- Convert a Number to a String! - 8 kyu
- Money, Money, Money - 7 kyu
- String ends with? - 7 kyu
- Valid Braces - 6 kyu
- WinH's Kata #2 - JavaScript Array-Parser - 5 kyu
- The highest profit wins! - 7 kyu
- IP Validation - 6 kyu
- Bowling score calculator - 5 kyu
- Simple Time Bomb - 5 kyu
- Regex validate PIN code - 7 kyu
- Delete occurrences of an element if it occurs more than n times - 6 kyu
- Tic-Tac-Toe Checker - 5 kyu
- Vector class - 5 kyu
- Sum of a sequence - 7 kyu
- Bouncing Balls - 6 kyu
- Most Consecutive Zeros of a Binary Number - 6 kyu
- Convert PascalCase string into snake_case - 5 kyu
- Find all possible number combos that sum to a number - 4 kyu
- Ones and Zeros - 7 kyu
- Square Every Digit - 7 kyu
- Exponential Comparison - 6 kyu
- Double Cola - 5 kyu
- Find the Capitals - 7 kyu
- Don't rely on luck. - 6 kyu
- The Hashtag Generator - 5 kyu
- Range Extraction - 4 kyu
- Printer Errors - 7 kyu
- Sum of the first nth term of Series - 7 kyu
- Find The Parity Outlier - 6 kyu
- First non-repeating character - 5 kyu
- Sum of odd numbers - 7 kyu
- Format a string of names like 'Bart, Lisa & Maggie'. - 6 kyu
- PaginationHelper - 5 kyu
- Correct the mistakes of the character recognition software - 8 kyu
- Does my number look big in this? - 6 kyu
- Regex Password Validation - 5 kyu
- Nesting Structure Comparison - 4 kyu
- Growth of a Population - 7 kyu
- Are they the "same"? - 6 kyu
- Your order, please - 6 kyu
- Rot13 - 5 kyu
- Twice linear - 4 kyu
- Categorize New Member - 7 kyu
- Isograms - 7 kyu
- Convert string to camel case - 6 kyu
- Multiples of 3 or 5 - 6 kyu
- RGB To Hex Conversion - 5 kyu
- Where my anagrams at? - 5 kyu
- Priori Incantatem - 4 kyu
- Beginner Series #3 Sum of Numbers - 7 kyu
- Dubstep - 6 kyu
- Find the odd int - 6 kyu
- Reverse polish notation calculator - 6 kyu
- Sum of Digits / Digital Root - 6 kyu
- Calculating with Functions - 5 kyu
- Moving Zeros To The End - 5 kyu
- Credit Card Mask - 7 kyu
- Palindrome chain length - 7 kyu
- Sum of two lowest positive integers - 7 kyu
- Create Phone Number - 6 kyu
- Equal Sides Of An Array - 6 kyu
- Roman Numerals Encoder - 6 kyu
- List Filtering - 7 kyu
- Count the smiley faces! - 6 kyu
- Human Readable Time - 5 kyu
- Maximum subarray sum - 5 kyu
- Scramblies - 5 kyu
- Sum Strings as Numbers - 4 kyu