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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 · Shikaku rules

shikakuCandidatesfunction

All legal rectangles for a numbered cell, in a stable order.

Import it

import { shikakuCandidates } from "@johnmorrisdotca/kazu/shikaku";

Also exported from: @johnmorrisdotca/kazu

Definition

function shikakuCandidates(board: ShikakuBoard, cell: number): ShikakuRectangle[]

Parameters

NameTypeDescription
boardShikakuBoard

The valid native board with its printed clues and dimensions.

cellnumber

A zero-based row-major cell index.

Returns

ShikakuRectangle[]

All legal rectangles for a numbered cell, in a stable order.

Examples

import type { ShikakuBoard } from "@johnmorrisdotca/kazu/shikaku";
import { shikakuCandidates } from "@johnmorrisdotca/kazu/shikaku";

const shikakuBoard: ShikakuBoard = {"width":5,"height":5,"clues":[3,0,0,0,2,0,0,0,0,4,0,0,0,0,0,0,0,0,0,3,4,3,6,0,0]};
console.log(shikakuCandidates(shikakuBoard,0));
[
  { x: 0, y: 0, width: 1, height: 3 },
  { x: 0, y: 0, width: 3, height: 1 }
]

What it prints (run when this page was built)

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