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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 · Regions rules

RegionsSolvetype

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

Import it

import type { RegionsSolve } from "@johnmorrisdotca/kazu/regions";

Also exported from: @johnmorrisdotca/kazu

Definition

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

Members

NameTypeDescription
countnumber
solutionreadonly number[] | null
completeboolean
nodesnumber

Examples

import type { RegionsBoard, RegionsSolve } from "@johnmorrisdotca/kazu/regions";
import { solveRegions } from "@johnmorrisdotca/kazu/regions";

const regionsBoard: RegionsBoard = {"width":5,"height":5,"givens":[0,0,2,0,3,2,0,3,0,0,0,3,0,0,1,3,1,0,1,2,3,3,4,0,0]};
const value: RegionsSolve = solveRegions(regionsBoard,undefined,{limit:2,nodes:20000});
console.log(value);
{
  count: 1,
  solution: [
    1, 2, 2, 3, 3, 2, 3, 3,
    2, 3, 2, 3, 4, 2, 1, 3,
    1, 4, 1, 2, 3, 3, 4, 4,
    2
  ],
  complete: true,
  nodes: 0
}

What it prints (run when this page was built)

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