freecodecamp

Solutions to problems on freecodecamp.org

Algorithms

• Find the symmetric Difference - Solution
• Inventory Update - Solution
• No Repeats Please - Solution (Without Heap's Algorithm)
• Pairwise - Solution
• Bubble Sort - Solution
• Selection Sort - Solution
• Insertion Sort - Solution
• Quick Sort - Solution (Right Pivot) (Ref-video)
  • Solution (Alternate Loop)
  • Solution (Left Pivot)
  • Solution (Random Pivot)
  • Solution (Median of Three Pivot)
• Merge Sort - Solution

Project Euler

1. Multiples of 3 and 5 - Solution
2. Even Fibonacci Numbers - Solution
3. Largest Prime Factor - Solution
4. Largest Palindrome Product - Solution
5. Smallest Multiple - Solution
6. Sum Square Difference - Solution
7. 10001st prime - Solution
8. Largest product in a series - Solution