- Multiple of 3 or 5
- Largest Prime Factor
- Even Fibonacci Numbers
- Nearest Square Root
- Symmetric Difference
- Update Inventory
- Pairwise
- Bubble Sort
- Selection Sort
- Insertion Sort
- Plus Minus
- Min Max
- Time Conversion
- Shape Area
- Adjacent Elements Product
- Make Array Consecutive 2
- All Longest Strings
- Almost Increasing Square
- Diagonal Difference
- Sparse Arrays
- Matrix Elements Sum
- Lucky Number
- XOR Strings 2
- Flipping Bits
- Pangrams
- Subdivision Arrays
- Permutating Two Arrays
- Sales by Match
- Caesar Cipher
- Dynamic Arrays
- Max Min
- Grid Challenge
- Recursive Digit Sum
- Counter game
- Anagrams
- Smallest of 2 arrays
- Patterns
- Sum of Divisors
- Left Rotate n times
- Longest Subarray