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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

solveRegionsfunction

Counts completed partitions. complete is false when a bound, including the answer limit, stops search.

Import it

import { solveRegions } from "@johnmorrisdotca/kazu/regions";

Also exported from: @johnmorrisdotca/kazu

Definition

function solveRegions(board: RegionsBoard, entries?: readonly number[], options?: { limit?: number; nodes?: number; }): RegionsSolve

Parameters

NameTypeDescription
boardRegionsBoard

The valid native board with its printed clues and dimensions.

entries (optional)readonly number[]

Current row-major entries; omit to search from printed clues.

options (optional){ limit?: number; nodes?: number; }

Solution/node limits or native SVG choices specified by the signature.

Returns

RegionsSolve

Counts completed partitions. complete is false when a bound, including the answer limit, stops search.

Examples

import type { RegionsBoard } 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]};
console.log(solveRegions(regionsBoard,undefined,{limit:2,nodes:20000}));
{
  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.