Landon Curt Noll
0833c3e4f0
We set LC_ALL=C when sorting in a bin tool. This was done to make the result of using `sort(1)` consistent. Improved how the Primary files and Secondary files are sorted by `bin/output-index-inventory.sh` to sort with "-u -k 1n -k 3.2d". The above will change `index.html` files for all entries. Changed `bin/chk-entry.sh` VERSION from "1.1.2 2024-03-17" to "1.1.3 2024-03-18". Changed `bin/gen-authors.sh` VERSION from "1.3 2024-03-04" to "1.3.1 2024-03-18". Changed `bin/gen-location.sh` VERSION from "1.1 2024-03-04" to "1.1.1 2024-03-18". Changed `bin/gen-sitemap.sh` VERSION from "1.3 2024-03-16" to "1.3.1 2024-03-18". Changed `bin/output-index-inventory.sh` VERSION from "1.2 2024-02-27" to "1.2.1 2024-03-18". Changed `bin/pandoc-wrapper.sh` VERSION from "1.5 2024-03-18" to "1.5.1 2024-03-18". Changed `bin/sort.gitignore.sh` VERSION from "1.1.1 2024-02-23" to "1.1.2 2024-03-18". Changed `bin/tar-all.sh` VERSION from "1.1 2024-02-27" to "1.1.1 2024-03-18". Changed `bin/tar-year.sh` VERSION from "1.1 2024-02-27" to "1.1.1 2024-03-18". Performed `make www` to update all entry `index.html` files.
To build:
make
To use:
./toledo1 [0-9][0-9]
where [0-9][0-9] is a two digit number.
Try:
./try.sh
Judges' remarks:
For most of the arguments (e.g. those above) the resulting path is not circular, but at least one starting point yields a circular path.
Why do some of the "illegal" starting points work more or less as could be expected, and some dump core?
Author's remarks:
Can you place a knight on a chess board and make it visit the 64 squares without repeating them?
If not, this program does it, just run it with an argument giving initial position.
./toledo1 11 # start is A8
./toledo1 18 # start is H8
./toledo1 81 # start is A1
./toledo1 88 # start is H1
./toledo1 44 # start is D5
It will print move order. The algorithm is so simple that you can read it in the source code. At the first glance it can appear checkered. Nevertheless, don't be dismayed, jar, jar. :-)
Copyright and CC BY-SA 4.0 License:
This file is Copyright (c) 2023 by Landon Curt Noll. All Rights Reserved. You are free to share and adapt this file under the terms of this license:
Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
For more information, see: https://creativecommons.org/licenses/by-sa/4.0/