The (almost) “weekly issue” page provides interesting algorithmic and mathematical problems for you to solve, with detailed explanations and solutions. Sometimes problems will be presented that are still unsolved. It will be your task to guess if that is the case with a certain issue. Get Smarter with us!
New Problems are usually published every Monday. Usually, the solutions to our problems are also published on the Monday of the following week.
No. 22 The Grid
Click on this link to see the post.
Weekly Problem No.21- Let’s get complex
You can see the post via this link.
Not so weekly problem No.19: Latin Squares- unsolved?
Solution published now as well. The Latin Square Problem in Experiment Design is unsolved.
Weekly Problem No.18: The 3-Sum Puzzle
Find the post here.
The original problem
Weekly Problem No.17: The Happy Ending Problem
The solution to this weekly problem has been newly published.
Weekly Problem No.16: Fermat’s Last Theorem with Solution!
See the Quiz and Solution in this post
Weekly Problem No. 15: Number Theory
See the post here
Weekly Problem No. 14: Beethoven’s Fifth! Our first musical algorithm challenge!
Da da da dum! It’s getting musical this week! See in this post our weekly problem No.14. Beethoven’s Fifth!
Weekly problem no.13- Vector chase challenge
The solution to our Vector Chase challenge is now online. See the post linked below!
See the problem in this post.
We are finally back with the weekly problem no. 12- A unified Model of human biases!
See the Task in this post here.
Here is our weekly Problem no. 11, An alternative version of the Liar Paradox.
See the post here.
We are back in 2025 with weekly Problem No.10! The Repeated Prisoner’s Dilemma!
See the post here. You will play several rounds of the famous Prisoner’s Dilemma. The goal is to find the optimal strategy over 5 Rounds. You can choose between cooperate and defect and our solution tracking code allows you to track your Decisions.
Here is our weekly Problem No.9. The Simpson’s paradox!
Find the post here.
Here is our weekly Problem No.8 The Pizza Theorem
Find the post here.
Here is our weekly Problem No.7 The Liar Paradox!
You can find the post here. We’ll fix the Quiz for you soon. Write your thoughts in the comments! Our Quiz is fixed. Write the answer in the comment section. Solutions to be published on Saturday!
Here is our weekly Problem No.6 The Dining Philosopher’s Problem!
A little delayed but we have another weekly problem for you in the category of algorithmic problems. Find the Post here. It also includes a nice simulation for you of the problem!
Here is the Solution to our weekly problem no.5 for you to download as a Canva!
- Solution to the Easy Napoleon’s Theorem problem:
- Solution to the advanced problem
Our weekly Problem no.5 is here! See the post here and download the HTML file below. Solutions to be published on Saturday!
Our weekly Problem no.4 The unexpected hanging problem. See the full problem with logical analysis in this HTML file.
Here is our weekly Problem No. 3 solution to download as a Canva!
Our weekly Problem No.3 The stable marriage problem
After a little break last week, here is our next riddle, in algorithmic issues. See the post here and share your thoughts in the comments. Solutions are to be published on Saturday!
Solution to our weekly problem 2. The Rendez-vous problem 11/10.2024
See the post here
01/10/2024 Problem1: The Traveling Salesperson Problem. Find the post here
Here the Solution to our weekly Problem #1 04/10/2024
Find the Solution to download here
