I hope you all were able to understand the concept of sliding windows in our last class. Here are the links to the 5 practice problems we did in class, and feel free to review them if you would like more practice or are confused about anything: bronze - http://www.usaco.org/index.php?page=viewproblem2&cpid=856; bronze - http://www.usaco.org/index.php?page=viewproblem2&cpid=260; silver - http://www.usaco.org/index.php?page=viewproblem2&cpid=715; silver - http://www.usaco.org/index.php?page=viewproblem2&cpid=714; and silver - http://www.usaco.org/index.php?page=viewproblem2&cpid=786. Try implementing the solutions to these problems if you have time since we did not have much time during class.