My 2013 Chicago Solutions

• Problems
• Problem A: Winter Roads
• Problem B: Can Of Worms
• Problem C: Automatic Trading
• Problem D: 3D Printer
• Problem E: Flooding Fields
• Problem F: Goat Ropes
• Problem G: Job Postings
• Problem H: Overlapping Maps
• Problem I: Unreal Estate
• Problem K: Uniform Subtrees