Binary

• Sum of Two Integers - https://leetcode.com/problems/sum-of-two-integers/

• Number of 1 Bits - https://leetcode.com/problems/number-of-1-bits/

• Counting Bits - https://leetcode.com/problems/counting-bits/

• Missing Number - https://leetcode.com/problems/missing-number/

• Reverse Bits - https://leetcode.com/problems/reverse-bits/