Puzzle: The Ice Cream Vendors November 27, 2025Along a 1000 meter long beach, you and two more ice cream vendors are setting up shop. You arrive first. Where do you place your cart? Ice Cream Vendor etiquette...
Puzzle: Moneyball November 20, 2025Wobbleknock is the latest fad in DS City. It is played with two teams of four players each who aim to score points against each other. The City Shakes have...
Puzzle: When Decision Science Refuses to Decide October 30, 2025In response to a previous puzzle, we received this comment: Some time ago, UPS built a model to determine how many planes they would need to handle their overnight network....
Puzzle: Warehouse Staffing September 30, 2025Rhine, the E-commerce giant of DS City, has a problem. While the warehouse incurs more costs than it should due to overstaffing, overtime is still a regular occurrence that happens...
Puzzle: The Freelancer's Dilemma August 6, 2025Maeve is a freelance webpage developer, and she has a problem. A client has a budget of $10,000 and wants a webpage developed with as many features as possible, but...
Puzzle: The Great Auction Gamble July 1, 2025You are the visionary curator of the prestigious 'Innovations Through Time' museum exhibit in DS City. This year concludes with seven weeks of auctions of groundbreaking historical artifacts, each requiring...