mscroggs.co.uk
mscroggs.co.uk

subscribe

Comment

Comments

Comments in green were written by me. Comments in blue were not written by me.
Nice puzzle set as always. For those of you using the "plain/printable format", it does drop 1 key piece of info on clue 12 that can lead to an unclear clue: the digits are already in the right order. If you allow for rearrangements, there's 2 possible strings that satisfy all the clues I think.
Marty
on /blog/86
               
@Marty: Yes, I'm in the middle of correcting the clues page to add these details back
Matthew
on /blog/86
   ×1            

Archive

Show me a random blog post
 2026 

May 2026

World Cup stickers 2026

Apr 2026

A new puzzle every day
Mixing Wordle with other games

Feb 2026

Christmas (2025) is over
 2025 

Dec 2025

Christmas card 2025

Nov 2025

Christmas (2025) is coming!

Sep 2025

The partridge puzzle

Aug 2025

TMiP 2025 puzzle hunt

Jun 2025

A nonogram alphabet

Mar 2025

How to write a crossnumber

Jan 2025

Christmas (2024) is over
Friendly squares
 2024 

Dec 2024

A regular expression Christmas puzzle
Christmas card 2024

Nov 2024

Christmas (2024) is coming!

Feb 2024

Zines, pt. 2

Jan 2024

Christmas (2023) is over
 2023 
▼ show ▼
 2022 
▼ show ▼
 2021 
▼ show ▼
 2020 
▼ show ▼
 2019 
▼ show ▼
 2018 
▼ show ▼
 2017 
▼ show ▼
 2016 
▼ show ▼
 2015 
▼ show ▼
 2014 
▼ show ▼
 2013 
▼ show ▼
 2012 
▼ show ▼

Tags

pascal's triangle mathslogicbot reddit tetris partridge puzzle speed live stream video games asteroids computational complexity approximation pi graphs inverse matrices matrix of cofactors dates exponential growth plastic ratio hats talking maths in public machine learning friendly squares mathsteroids data visualisation php christmas card chess standard deviation warwick national lottery crossnumber nonograms trigonometry nine men's morris anscombe's quartet errors advent calendar correlation the aperiodical countdown electromagnetic field go rust wordle python inline code squares crochet football platonic solids pi approximation day estimation interpolation phd captain scarlet programming dinosaurs ternary coins edinburgh turtles folding paper thirteen rhombicuboctahedron propositional calculus puzzles final fantasy chalkdust magazine guest posts statistics gerry anderson rugby london underground harriss spiral menace big internet math-off ucl books logic manchester game of life logs radio 4 martin gardner newcastle golden ratio braiding preconditioning realhats chebyshev london arithmetic boundary element methods numbers european cup kenilworth pokémon databet noughts and crosses wool bots matrix multiplication christmas craft frobel pac-man bempp stirling numbers accuracy javascript error bars regular expressions game show probability mathsjam manchester science festival youtube gaussian elimination numerical analysis reuleaux polygons raspberry pi finite element method tmip stickers misleading statistics pokémon wordle polynomials royal baby binary matt parker sorting mean games wave scattering simultaneous equations news graph theory bodmas zines hannah fry weather station dragon curves sport tennis sobolev spaces crosswords logo fractals golden spiral map projections folding tube maps matrix of minors recursion convergence finite group fonts arrangement puzzles fence posts kings datasaurus dozen gather town palindromes data geometry hyperbolic surfaces hexapawn determinants world cup runge's phenomenon a gamut of games pythagoras quadrilaterals dataset 24 hour maths geogebra pizza cutting bluesky oeis probability light curvature signorini conditions weak imposition bubble bobble draughts cambridge triangles matrices latex people maths flexagons sound crossnumbers cross stitch royal institution coventry alphabets

Archive

Show me a random blog post
▼ show ▼
© Matthew Scroggs 2012–2026