My 2013 Greater NY Regional Solutions

• Problem A: Islands in the Data ATream
• Problem B: Von Neumann's Fly
• Problem C: Strahler Order
• Problem D: Pisano Periods
• Problem E: Deranged Exams
• Problem F: Chomp
  • f.java
  • check_chomp.java
• Problem G: Triangle Count Sequences of Polygon Triangulations
• Problem H: Powers of Pascal
• Problem I: Contraband