leetcode and hackerank algorithm solution Programmed by Scala, javascript
| Algorithm | Description | Solution |
|---|---|---|
| two sum | link | link |
| Letter Combinations of a Phone Number | link | link |
| Longest Common Prefix | link | link |
| Palindrome Number | link | link |
| Reverse Integers | link | link |
| Zig Zag Conversion | link | link |
| Search for a range | link | link |
| Search in Rotated Sorted Array | link | link |
| Divide Two Integers | link | link |
| Single Number | link | link |
| Symmetric Tree | link | link |
| 24 Game Java Version | link | link |
| 24 Game Javascript Version | link | link |
| Majority Element | link | link |
| Maximum Subarray | link | link |
| Median of Two Sorted Arrays (if same size) | link | link |
| Median of Two Sorted Arrays (all cases) | link | link |
| Coin Change | link | link |
| Longest Valid Parentheses | link | link |
| Add Two Numbers | link | link |
| Remove Nth Node From End of List | link | link |
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