Ponder Decision Management Challenges
The links below describe decision modeling problems that we post regularly. We invite visitors to this website to submit their solutions. You may use any business rules and decision management system, or none at all. The submitted solutions are posted on this website along with the authors’ names and affiliations. The earlier submitted solutions are published first. Send your solutions to DecisionManagementCommunity@gmail.com.
2025:
- Dec: Inside/Outside Production [2]
- Nov: Advanced Website Design [4]
- Oct: Decision with two objectives [7]
- Aug: Covering Grid of Tiles [2]
- July: Rules with Regular Expressions [4]
- May: Risky Stocks [3]
- Apr: Case Assignments [5]
- Feb: Mr. Bates vs The Post Office [4]
- Jan: Christmas Word Search [6]
2024:
- Dec: Pricing Policy [4]
- Oct: Cheryl’s Birthday [2]
- Sep: Rental Boats [10]
- July: Smart Investment [9]
- June: Stable Marriage Problem [6]
- Apr: Using Lookup Tables in Decision Models [3]
- Mar: Analyzing Employees [4]
- Jan: Family Riddle [7]
2023:
- Oct: Coins [8]
- Aug: Soldier Payment Rules [6]
- July: Rules as Preferences [3]
- June: Miss Manners [5]
- May: Grid of Bulbs [2]
- Mar: Permit Eligibility[7]
- Jan: Christmas Model created by ChatGPT [9]
2022:
- Nov: Crack Padlock Code [3]
- Oct: Dots and Boxes [0]
- July: Evaluate Team Performance [7]
- May: Medical Claim Processing [3]
2021:
- Dec: Oh Deer! [0]
- Oct: Card Approval Decision [3]
- Aug: Titanic Booking Service [3]
- June: Where is Gold? [13]
- May: COVID-19 Testing [2]
- Apr: Rate Loan Risk Category [2]
- Feb: Benchmark “Medical Services” [8]
2020:
- Dec: Virtual Chess Tournament [7]
- Nov: Calculator with Two Buttons [5]
- Sep: Compressing Decision Tables [3]
- July: Spatial Business Rules [1]
- May: Pay-as-you-go Pricing [6]
- Apr: Doctor Planning [6]
- Mar: Paid Sick Leave Requirements [Unsolved]
- Jan: NIM Rules [3]
2019:
- Nov: Numerical Haiku [2]
- Sep: Crack the Code [7]
- Aug: Dynamic Loan Evaluation [2]
- June: Map Coloring with Violations [5]
- May: Map Coloring [8]
- Apr: Recreational Fee [7]
- Mar: Offering Donated Organs for Transplant [6]
- Jan: Identify Unfriendly Robots [3]
2018:
- Nov: Vacation Days Advanced
- Sep: Balanced Assignment
- July: Zoo, Buses, and Kids
- June: Credit Card Application
- Apr: Up-Selling Rules
- Feb: Tax Decision Table
- Jan: Order Promotions
2017:
- Dec: Reindeer Ordering
- Nov: Soldier Payment Rules
- Sep: Classify Department Employees
- June: Loan Origination (DMN Chapter 11)
- Mar: Online Dating Services
- Feb: Booking Fraud
2016:
- Dec: Loan Approval
- Oct: Rebooking Passengers from Cancelled Flights [8]
- Aug: Greeting a Customer with Unknown Data
- June: Family Riddle
- Apr: DMN Interchange
- Mar: Port Clearance Rules
- Jan: Vacation Days
2015:
- Dec: Math Problem for Kids
- Nov: Monkey Business
- Sep: Collections of Cars
- August: Define Duplicate Product Lines
- July: Cut a Cake
- June: Make a Good Burger
- April: Patient Diagnosis
- Feb: Change Making
2014:
- Dec: UServ Product Derby
- Nov: Who Killed Agatha?
- Oct: Borrowing Decision with Mitigation Criteria
- Sep: Meeting a Werewolf
If you have any decision modeling problems you think other people might enjoy, please send them to DecisionManagementCommunity@gmail.com as well.
P.S. If you want to submit new solutions for already passed challenges, send them to us anyway – we will publish them as well.
Decision Management Community 
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