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Kazu数

Generate checked Sudoku and logic puzzles, read native rules and hints, and draw or embed playable boards.

Kazu is the Japanese word 数 for number. About the name

Contents

Reference · Heyawake rules

HeyawakeSolvetype

A bounded Heyawake solve result: answer count, first solution, node work and whether the search completed.

Import it

import type { HeyawakeSolve } from "@johnmorrisdotca/kazu/heyawake";

Also exported from: @johnmorrisdotca/kazu

Definition

type HeyawakeSolve = {
    count: number;
    solution: readonly boolean[] | null;
    complete: boolean;
    nodes: number;
};

Members

NameTypeDescription
countnumber
solutionreadonly boolean[] | null
completeboolean
nodesnumber

Examples

import type { HeyawakeBoard, HeyawakeSolve } from "@johnmorrisdotca/kazu/heyawake";
import { solveHeyawake } from "@johnmorrisdotca/kazu/heyawake";

const heyawakeBoard: HeyawakeBoard = {"width":5,"height":5,"rooms":[{"x":0,"y":0,"width":1,"height":1,"blacks":0},{"x":0,"y":1,"width":1,"height":2,"blacks":0},{"x":0,"y":3,"width":1,"height":2,"blacks":1},{"x":1,"y":0,"width":1,"height":4,"blacks":1},{"x":1,"y":4,"width":1,"height":1,"blacks":0},{"x":2,"y":0,"width":3,"height":5,"blacks":3}]};
const value: HeyawakeSolve = solveHeyawake(heyawakeBoard,undefined,{limit:2,nodes:20000});
console.log(value);
{
  count: 1,
  solution: [
    false, false, true,  false,
    false, false, true,  false,
    false, false, false, false,
    true,  false, false, true,
    false, false, false, false,
    false, false, true,  false,
    false
  ],
  nodes: 8360,
  complete: true
}

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/kazu 2.1.0.