![Bridge Routine](https://d17mnqrx9pmt3e.cloudfront.net/media/logos/task/middle/bridge-routine-unsolved.png)
Bridge Routine
The trick taking power of a bridge hand is estimated with Milton Work point count, of which we shall implement a version that is simple enough for beginners of either Python or the game of bridge!
Looking at a bridge hand that consists of thirteen cards as tuples (rank, suit)
:
- give it 4 points for each ace, 3 points for each king, 2 points for each queen, and 1 point for each jack. This raw point count is then adjusted with the following rules.
- if the hand contains one 4-cards suit and three 3-cards suits, subtract one point for being flat. (Flat hands rarely play as well as non-flat hands of equal point count.)
- add 1 point for every suit that has 5 cards, 2 points for every suit that has 6 cards, and 3 points for every suit with 7 cards or longer. (Shape is power for the declarer.)
- if the
trump
is anything other than"notrump"
, add 5 points for every void (that is, suit without any cards in it) and 3 points for every singleton (that is, a suit with exactly one card), both of these for any other suit than thetrump
suit. (Voids and singletons are great when you are playing a suit contract, but very bad in a notrump contract. Being void or a singleton in the trump suit is, of course, extremely bad!)
Hands are often given in abbreviated form that makes their relevant aspects easier to visualize at a glance. In this abbreviated shorthand form, suits are always listed in the exact order of spades, hearts,...
CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.
In order to install CheckiO client you'll need installed Python (version at least 3.8)
Install CheckiO Client first:
pip3 install checkio_client
Configure your tool
checkio --domain=py config --key=
Sync solutions into your local folder
checkio sync
(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)
checkio serv -d
Alternatevly, you can install Chrome extension or FF addon
checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium
Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.
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