1. 00462 Bridge Hand Evaluator (adapt JTK solution on Piazza to use card-to-integer mapping (e.g., represent each card as a distinct integer in the range 0..51))
2. 00156 Ananagrams (another left over from last week)
3. 10226 Hardwood Species
4. 10258 Contest Scoreboard
5. 11503 Virtual Friends
6. 11995 I Can Guess the Data Structure!
7. 00514 Rails
8. 11581 Grid Successors

Contest page: here.