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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 · Yajilin rules

YajilinSolvetype

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

Import it

import type { YajilinSolve } from "@johnmorrisdotca/kazu/yajilin";

Also exported from: @johnmorrisdotca/kazu

Definition

type YajilinSolve = {
    count: number;
    solution: YajilinSolution | null;
    complete: boolean;
    nodes: number;
};

Members

NameTypeDescription
countnumber
solutionYajilinSolution | null
completeboolean
nodesnumber

Examples

import type { YajilinBoard, YajilinSolve } from "@johnmorrisdotca/kazu/yajilin";
import { solveYajilin } from "@johnmorrisdotca/kazu/yajilin";

const yajilinBoard: YajilinBoard = {"width":5,"height":5,"clues":[{"direction":"left","count":0},null,{"direction":"right","count":1},null,{"direction":"up","count":0},null,null,null,null,null,{"direction":"right","count":0},null,{"direction":"left","count":0},null,{"direction":"down","count":1},{"direction":"left","count":0},null,null,null,null,null,{"direction":"up","count":1},{"direction":"down","count":0},null,{"direction":"down","count":0}]};
const value: YajilinSolve = solveYajilin(yajilinBoard,{limit:2,nodes:20000});
console.log(value);
{
  count: 1,
  solution: {
    shaded: [
      false, true,  false, true,
      false, true,  false, false,
      false, true,  false, false,
      false, false, false, false,
      false, false, false, true,
      true,  false, false, true,
      false
    ],
    edges: [
       5, 26,  6, 28,
      31, 33, 13, 14
    ]
  },
  complete: true,
  nodes: 295
}

What it prints (run when this page was built)

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