ICPC Practice Sessions Fall 2015 This semester we meet for practice programming sessions in CU310 on Thursday mornings, 9-11AM. Sep 3. Seven Up Sep 10. Touching Sticks Sep 17. Mirror Box Here are some extra test cases. Sep 24. Playing with Wheels This problem can be judged by the automatic software at uva.onlinejudge.org. Some might prefer to work on this somewhat easier problem. Oct 1. Guessing Game. This is Problem 10530 from the automatic judging site uva.onlinejudge.org. Oct 8. Matty's Blocks from uva.onlinejudge.org. Here are some more test cases. Oct 15: Use backtrack search to solve sudoku puzzles sample Sudoku input Oct 29. Cows and Cars from uva.onlinejudge.org.