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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 · Hitori rules

checkHitorifunction

Checks unshaded row and column duplicates, adjacent shades, and white connectivity.

Import it

import { checkHitori } from "@johnmorrisdotca/kazu/hitori";

Also exported from: @johnmorrisdotca/kazu

Definition

function checkHitori(board: HitoriBoard, shaded: readonly boolean[]): { ok: boolean; errors: readonly number[]; }

Parameters

NameTypeDescription
boardHitoriBoard

The valid native board with its printed clues and dimensions.

shadedreadonly boolean[]

The current shaded-cell flags in row-major order.

Returns

{ ok: boolean; errors: readonly number[]; }

Checks unshaded row and column duplicates, adjacent shades, and white connectivity.

Examples

import type { HitoriBoard, HitoriPuzzle } from "@johnmorrisdotca/kazu/hitori";
import { checkHitori } from "@johnmorrisdotca/kazu/hitori";

const hitoriBoard: HitoriBoard = {"size":5,"numbers":[4,5,5,1,2,5,2,3,2,1,2,5,4,2,2,3,1,2,5,4,2,3,1,3,4]};
const hitoriSolution: HitoriPuzzle["solution"] = [false,true,false,false,false,false,false,false,true,false,true,false,false,false,true,false,false,false,false,false,false,true,false,false,true];
console.log(checkHitori(hitoriBoard,hitoriSolution));
{ ok: true, errors: [] }

What it prints (run when this page was built)

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