# Rustan Leino's Puzzles

• Published in 2009
In the collection
Here are some mathematical puzzles that I have enjoyed. Most of them are of the kind that you can discuss and solve at a dinner table, usually without pen and paper. So as not to spoil your fun, no solutions are given on this page, but for some problems I have provided some hints.

## Comment

Contains the princess in a castle puzzle, as "Finding a hermit".

### BibTeX entry

@article{RustanLeinoPuzzles,
title = {Rustan Leino's Puzzles},
abstract = {Here are some mathematical puzzles that I have enjoyed.  Most of them are of the kind that you can discuss and solve at a dinner table, usually without pen and paper.  So as not to spoil your fun, no solutions are given on this page, but for some problems I have provided some hints.},
url = {https://web.archive.org/web/20161120223815/http://research.microsoft.com:80/en-us/um/people/leino/puzzles.html},
year = 2009,
author = {Rustan Leino},
comment = {Contains the princess in a castle puzzle, as "Finding a hermit".},
urldate = {2021-11-23},
collections = {puzzles}
}