# Moderate

- [Number Swapper](/interview-practice-problems/coding_practice_questions/moderate/number-swapper.md)
- [Word Frequencies](/interview-practice-problems/coding_practice_questions/moderate/word-frequencies.md)
- [Intersection](/interview-practice-problems/coding_practice_questions/moderate/intersection.md)
- [Tic Tac Win](/interview-practice-problems/coding_practice_questions/moderate/tic-tac-win.md)
- [Factorial Zeros](/interview-practice-problems/coding_practice_questions/moderate/factorial-zeros.md)
- [Smallest Difference](/interview-practice-problems/coding_practice_questions/moderate/smallest-difference.md)
- [Number Max](/interview-practice-problems/coding_practice_questions/moderate/number-max.md)
- [Operations](/interview-practice-problems/coding_practice_questions/moderate/operations.md)
- [Living People](/interview-practice-problems/coding_practice_questions/moderate/living-people.md)
- [Diving Board](/interview-practice-problems/coding_practice_questions/moderate/diving-board.md)
- [Bisect Squares](/interview-practice-problems/coding_practice_questions/moderate/bisect-squares.md)
- [Best Line](/interview-practice-problems/coding_practice_questions/moderate/best-line.md)
- [Sub Sort](/interview-practice-problems/coding_practice_questions/moderate/sub-sort.md)
- [Contiguous Sequence](/interview-practice-problems/coding_practice_questions/moderate/contiguous-sequence.md)
- [Pattern Matching](/interview-practice-problems/coding_practice_questions/moderate/pattern-matching.md)
- [Pond sizes](/interview-practice-problems/coding_practice_questions/moderate/pond-sizes.md)
- [T9](/interview-practice-problems/coding_practice_questions/moderate/t9.md)
- [Sum Swap](/interview-practice-problems/coding_practice_questions/moderate/sum-swap.md)
- [Pairs with Sum](/interview-practice-problems/coding_practice_questions/moderate/pairs-with-sum.md)