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Give your creativity a boost through a friendly competition. Challenging problems will be placed in this group for members who would like to test their skills. Of course, every member can benefit from the solutions posted here.

Discussions List Discussions List

A-Puzzle-A-Day solver: shapes placement on calendar board

CONTRIBUTED BY: Kotaro Okazaki | 1 year ago BY: Brad Klee
Staff Picks , Challenges , Computational Humanities , ...
5
REPLIES
20.7K
VIEWS

[WSRP23] WikiGame: minimum steps from one article to another using internal links

CONTRIBUTED BY: Samikshaa Natarajan | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Challenges , Graphics and Visualization , ...
2
REPLIES
5.3K
VIEWS

Mathematical Games: Collection of Points and Lines

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
8.4K
VIEWS

[Gif] Genuary 2022: Self portrait

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: Robert Nowak
Challenges , Computational Humanities , Events & Media , ...
2
REPLIES
6.1K
VIEWS

Genuary 2022 Fidenza: stream plot with digits regions

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , ...
1
REPLIES
6.9K
VIEWS

[Reddit-DiBB0118] PairedBarChart approach

CONTRIBUTED BY: George Varnavides | 8 years ago BY: l van Veen
Staff Picks , Biological Sciences , Challenges , Data Science , ...
2
REPLIES
17.2K
VIEWS

[GiF] Genuary 2022: VHS

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
REPLIES
7.5K
VIEWS

[GiF] Genuary 2022: 800x80 - distribution of points with Lloyd's algorithm

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer Science , Events & Media , ...
2
REPLIES
8.4K
VIEWS

[GiF] Genuary 2022: Sol LeWitt Wall Drawing

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , ...
1
REPLIES
8K
VIEWS

[Reddit-DiBB0118] Heatmap of inter- and intra- species comparison

CONTRIBUTED BY: Vitaliy Kaurov | 8 years ago BY: Vitaliy Kaurov
Staff Picks , Biological Sciences , Challenges , Data Science , ...
3
REPLIES
18.4K
VIEWS

Advent of code 2024: Wolfram Language solutions by Peter Falloon

CONTRIBUTED BY: Peter Falloon | 1 year ago BY: Vitaliy Kaurov
Staff Picks , Challenges , Events & Media , ...
3
REPLIES
2.9K
VIEWS

What's the angle? (A math puzzle from twitter)

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer-Based Maths , Curated Data , ...
2
REPLIES
13.7K
VIEWS

Results of the contest "Best Private Investor" from MOEX

CONTRIBUTED BY: Kirill Belov | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Data Science , Events & Media , Finance , ...
1
REPLIES
6.3K
VIEWS

[GiF] Genuary 2022: Color gradients gone wrong - xkcd's painbow

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , ...
1
REPLIES
7.7K
VIEWS

[Reddit-DiBB0118] Bubble chart for 4D data

CONTRIBUTED BY: Sander Huisman | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Challenges , Data Science , ...
1
REPLIES
14.8K
VIEWS

[Reddit-DiBB0118] Growth Rate in "Intensity Space"

CONTRIBUTED BY: Henrik Schachner | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Challenges , Data Science , ...
1
REPLIES
13.4K
VIEWS

[Numberphile] - Frog Jumping - Solving the puzzle

CONTRIBUTED BY: Sander Huisman | 9 years ago BY: Sander Huisman
Staff Picks , Challenges , Equation Solving , ...
4
REPLIES
19.7K
VIEWS

Updating a One-Liner Competition Winner

CONTRIBUTED BY: Evan Ot | 11 years ago BY: Sam Carrettie
Challenges , Graphics and Visualization , Wolfram Language
4
REPLIES
15.4K
VIEWS

Mathematical Games: Famous Equations

CONTRIBUTED BY: Ed Pegg | 0 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
2.8K
VIEWS

Advent of code 2024: Wolfram Language solutions by Nikolay Murzin

CONTRIBUTED BY: Nikolay Murzin | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Dynamic Interactivity , Events & Media , ...
1
REPLIES
3.1K
VIEWS

[WSRP23] Solving logic puzzles based on logical statements

CONTRIBUTED BY: Nishnath Polavarapu | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Logic and Boolean Algebra , ...
3
REPLIES
10.7K
VIEWS

The Twenty-four points game

CONTRIBUTED BY: Bowen Ping | 3 years ago BY: Bowen Ping
Staff Picks , Algebra , Challenges , Graphs and Networks , ...
4
REPLIES
6.9K
VIEWS

Knightdoku: solving Sudoku-like problem based on chess knights

QUESTION FROM: Matthew Sottile | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , ...
1
REPLIES
7.6K
VIEWS

2016 puzzles: can you calculate these values?

CONTRIBUTED BY: Ed Pegg | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Mathematics , Recreation , Wolfram Language
4
REPLIES
16K
VIEWS

[Reddit-DiBB0118] Scatter plot slices of temperature dynamics

CONTRIBUTED BY: Vitaliy Kaurov | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Challenges , Data Science , ...
1
REPLIES
16.2K
VIEWS

[Reddit-DiBB0118] Interspecies comparison using RadarChart

CONTRIBUTED BY: Diego Zviovich | 8 years ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Challenges , Data Science , ...
1
REPLIES
14.3K
VIEWS

Only 2nd Time in 11 Years: Debated "S" Enters NY Times Spelling Bee—Data Spells the Verdict

CONTRIBUTED BY: Jeff Weidenaar | 7 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
REPLIES
2.8K
VIEWS

Animate the optimal set of moves for 4-peg tower of Hanoi

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Dynamic Interactivity , ...
1
REPLIES
3.5K
VIEWS

Mathematical Games: Icosahedra and other polyforms

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
5.5K
VIEWS

Bridging the Olympiad Gap problem: radius of a circle with two inner tangent circles

CONTRIBUTED BY: Shenghui Yang | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer-Based Maths , Education , ...
2
REPLIES
12.3K
VIEWS

Nondeterministic Constraint Logic Game Implementation

CONTRIBUTED BY: Eric Parfitt | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computer Science , Dynamic Interactivity , ...
1
REPLIES
10.5K
VIEWS

Make data for spot the differences game

QUESTION FROM: Mark Whel | 3 years ago BY: Henrik Schachner
Challenges , Image Processing , Wolfram Language
2
REPLIES
4K
VIEWS

[Gif] Genuary 2022: Abstract vegetation

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
REPLIES
7.8K
VIEWS

[GiF] Genuary 2022: trade styles with a friend

CONTRIBUTED BY: Sander Huisman | 4 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , ...
1
REPLIES
7.9K
VIEWS

[WSS21] Improving the question-answer database of EIWL book

CONTRIBUTED BY: Test Account | 5 years ago BY: EDITORIAL BOARD
Staff Picks , Authoring and Publishing , Challenges , Education , ...
1
REPLIES
9.4K
VIEWS

Maze making using graphs based on rectangular and hexagonal grids

CONTRIBUTED BY: Anton Antonov | 4 months ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Computational Humanities , ...
1
REPLIES
996
VIEWS

AI agent AlphaEvolve finds new solution for a packing problem

CONTRIBUTED BY: Ed Pegg | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Artificial Intelligence , Challenges , Geometry , ...
1
REPLIES
14.4K
VIEWS

Mathematical Games: 2025, other numbers and OEIS

CONTRIBUTED BY: Ed Pegg | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
13.3K
VIEWS

Solving polycube puzzles by applying the exact cover problem

CONTRIBUTED BY: Curran Flanders | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Graphics and Visualization , Recreation , ...
1
REPLIES
4.5K
VIEWS

Mathematical Games: anagrams, letter banks and other wordplay

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Curated Data , Events & Media , ...
1
REPLIES
4.3K
VIEWS

New York Times spelling bee puzzle: unicorns and other oddities

CONTRIBUTED BY: Jeff Weidenaar | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Events & Media , Interface Construction , ...
1
REPLIES
9.4K
VIEWS

Spot the difference

QUESTION FROM: Shinsuke Okayasu | 2 years ago BY: M.A. Ghorbani
Challenges , Dynamic Interactivity , Image Processing , ...
4
REPLIES
3.7K
VIEWS

Mathematical Games: Linear Algebra magic

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Challenges , Demonstrations , ...
1
REPLIES
5.6K
VIEWS

Mathematical Games: combinatorial codes and designs

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
5.7K
VIEWS

Happy end problem: n-gons in generally positioned n points

CONTRIBUTED BY: Ed Pegg | 2 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
1
REPLIES
6.5K
VIEWS

High-dimensional sphere packing doesn't fit in a box

CONTRIBUTED BY: Yaroslav Bulatov | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Geometry , Graphics and Visualization , ...
1
REPLIES
4.8K
VIEWS

Mathematical Games: The Hat and Other Tilings

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
7.6K
VIEWS

Mathematical Games: Fun with Fractions

CONTRIBUTED BY: Ed Pegg | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Demonstrations , Dynamic Interactivity , ...
1
REPLIES
7.3K
VIEWS

Heart shaped Polyomino Puzzle

CONTRIBUTED BY: Brad Klee | 3 years ago BY: EDITORIAL BOARD
Staff Picks , Challenges , Discrete Mathematics , Equation Solving , ...
1
REPLIES
6.3K
VIEWS

Automating search for neat Mandelbrot fractals with Machine Learning

CONTRIBUTED BY: Test Account | 5 years ago
Challenges , Computational Systems , Graphics and Visualization , ...
0
REPLIES
4.5K
VIEWS
1
2
3
4

Group Count Group Count

76 Discussions

Group Branding Group Branding

New Discussion New Discussion

ACTIVE MEMBERS ACTIVE MEMBERS

ACTIVE MEMBERS
bonsibcory420
Cory Blackburn
4 days ago
antononcube
Anton Antonov
10 hours ago
brianashiundu000
Brian A. Mboya
3 months ago
edp
Ed Pegg
12 days ago
shenghuiy
Shenghui Yang
12 days ago
jeffw
Jeff Weidenaar
7 months ago
eddyzhang10
Eddy Zhang
9 months ago

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