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  2. Bulls and cows - Wikipedia

    en.wikipedia.org/wiki/Bulls_and_Cows

    This software uses "A" to denote "bulls" (digit in the correct position) and "B" to denote "cows" (digit in the wrong position). Bulls and cows (also known as cows and bulls or pigs and bulls) is a code-breaking mind or paper and pencil game for two or more players. The game is played in turns by two opponents who aim to decipher the other's ...

  3. List of NP-complete problems - Wikipedia

    en.wikipedia.org/wiki/List_of_NP-complete_problems

    "The Troubles of Interior Design–A Complexity Analysis of the Game Heyawake" (PDF). Proceedings, 4th International Conference on Fun with Algorithms, LNCS 4475 . Springer, Berlin/Heidelberg. pp. 198– 212.

  4. Mastermind (board game) - Wikipedia

    en.wikipedia.org/wiki/Mastermind_(board_game)

    Start with initial guess 1122. (Knuth gives examples showing that this algorithm using first guesses other than "two pair"; such as 1111, 1112, 1123, or 1234; does not win in five tries on every code.) Play the guess to get a response of colored and white key pegs. If the response is four colored key pegs, the game is won, the algorithm terminates.

  5. Archimedes's cattle problem - Wikipedia

    en.wikipedia.org/wiki/Archimedes's_cattle_problem

    The problem, as translated into English by Ivor Thomas, states: [9] If thou art diligent and wise, O stranger, compute the number of cattle of the Sun, who once upon a time grazed on the fields of the Thrinacian isle of Sicily, divided into four herds of different colours, one milk white, another a glossy black, a third yellow and the last dappled.

  6. Eureqa - Wikipedia

    en.wikipedia.org/wiki/Eureqa

    Eureqa worked by creating random equations with the data through evolutionary search. [5] Initial guesses might not fit the data well but some of the equations will fit better than others and those will be used as the basis for the next round of guesses until the fit cannot be further improved.

  7. Goat grazing problem - Wikipedia

    en.wikipedia.org/wiki/Goat_grazing_problem

    A goat/bull/horse is tethered at point on the circumference. How long does the rope r {\displaystyle r} need to be to allow the animal to graze on exactly one half of the circle's area (white area in diagram, in plane geometry, called a lens )?

  8. List of datasets for machine-learning research - Wikipedia

    en.wikipedia.org/wiki/List_of_datasets_for...

    OpenML: [493] Web platform with Python, R, Java, and other APIs for downloading hundreds of machine learning datasets, evaluating algorithms on datasets, and benchmarking algorithm performance against dozens of other algorithms. PMLB: [494] A large, curated repository of benchmark datasets for evaluating supervised machine learning algorithms ...

  9. cowsay - Wikipedia

    en.wikipedia.org/wiki/Cowsay

    Manually specifies the cow′s tongue shape, e.g. cowsay -T \(\) for a pair of parentheses. [5]-f cowfile Specifies a .cow file from which to load alternative ASCII art. Accepts both absolute file-paths and those relative to the environment variable COWPATH. -l Lists the names of available cow-files in the COWPATH directory instead of ...