countdown-numbers-game: Solve problems from the number round of the Countdown game show
Solver for the numbers round of the Countdown game show:
That is, given six numbers and a target number, find an arithmetical expression containing exactly those six numbers that yields the target number. The solver however is neither limited to a certain number of operands nor to a certain magnitude of numbers nor to uniqueness of the operands. Please note, that the solver also emits solutions where not all of the given operands are used.
Example:
$ countdown-numbers-solve 23 42 3 4 5 --result 777 (23*3+5)*42/4
The solver employs a brute-force search, but ensures that expressions are unique up to commutativity and associativity. It determines all solutions of a problem within seconds.
Downloads
- countdown-numbers-game-0.0.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
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| Versions [RSS] | 0.0, 0.0.0.1 |
|---|---|
| Dependencies | base (>=4.5 && <5), non-empty (>=0.3.2 && <0.4), optparse-applicative (>=0.11 && <0.19), utility-ht (>=0.0.11 && <0.1) [details] |
| License | BSD-3-Clause |
| Author | Henning Thielemann |
| Maintainer | haskell@henning-thielemann.de |
| Category | Math |
| Home page | https://hub.darcs.net/thielema/countdown-numbers-game |
| Source repo | this: darcs get https://hub.darcs.net/thielema/countdown-numbers-game --tag 0.0 head: darcs get https://hub.darcs.net/thielema/countdown-numbers-game |
| Uploaded | by HenningThielemann at 2025-03-25T16:47:48Z |
| Distributions | Stackage:0.0.0.1 |
| Executables | countdown-numbers-solve |
| Downloads | 7 total (7 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
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| Status | Docs not available [build log] Last success reported on 2025-03-25 [all 1 reports] |