This is a collection of my solutions to common problems found in Leetcode and Codewars.
A solution might have more than one implementation
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Practice regularly coding challenges
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Implement and study commonly used algorithms
| Website | Problem | Solution | Difficulty |
|---|---|---|---|
| Leetcode | 1108. Defanging an IP Address | substringReplacing | Easy |
| Leetcode | 151. Reverse Words in a String | reverseWordByWord | Medium |
| Leetcode | 771. Jewels and Stones | jewelsAndStones | Easy |
| Leetcode | 9. Palindrome Number | isPalindrome | Easy |
| Leetcode | 121. Best Time to Buy and Sell Stock | bestTimeToBuy | Easy |
| Codewars | Build Tower | buildTower | 6kyu |
| Codewars | The deaf rats of Hamelin | deafRatsOfHamelin | 6kyu |
| Codewars | Increment a string | incrementString | 5kyu |
| Codewars | is Divisible? | isDivisible | 7kyu |
| Codewars | Jaiden Casing Strings | jadenCasing | 7kyu |
| Codewars | Testing 1-2-3 | testing123 | 7kyu |
| Codewars | Weird String Casing | weirdStringCase | 6kyu |
| Leetcode | Single Number | singleNumber | Easy |
| Codewars | Domain Name | extractDomain | 5kyu |
| Codewars | iqTest | iqTest | 6kyu |
| Codewars | upArray | pluOneArray | 6kyu |
| Codewars | calculatingWithFunctions | calcWithFunc | 5kyu |