Math 8
- Leetcode 1281. Subtract the Product and Sum of Digits of an Integer
- Leetcode 1523. Count Odd Numbers in an Interval Range
- Leetcode 0876. Middle of the Linked List
- Leetcode 1342. Number of Steps to Reduce a Number to Zero
- Leetcode 0202. Happy Number
- Leetcode 0509. Fibonacci Number
- Leetcode 0231. Power of Two
- Leetcode 0412. FizzBuzz