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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 · Cross Sums rules

hintCrossSumsfunction

Find a native CrossSums hint, or null when no actionable hint is available.

Import it

import { hintCrossSums } from "@johnmorrisdotca/kazu/cross-sums";

Also exported from: @johnmorrisdotca/kazu

Definition

function hintCrossSums(game: CrossSumsGame): { cell: number; digit: number; } | null

Parameters

NameTypeDescription
gameCrossSumsGame

The current immutable game state.

Returns

{ cell: number; digit: number; } | null

Find a native CrossSums hint, or null when no actionable hint is available.

Examples

import type { CrossSumsBoard } from "@johnmorrisdotca/kazu/cross-sums";
import { hintCrossSums, newCrossSums } from "@johnmorrisdotca/kazu/cross-sums";

const crossSumsBoard: CrossSumsBoard = {"width":5,"height":5,"cells":[{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":10},{"kind":"black","across":null,"down":7},{"kind":"black","across":null,"down":12},{"kind":"black","across":null,"down":null},{"kind":"black","across":6,"down":null},{"kind":"white"},{"kind":"white"},{"kind":"white"},{"kind":"black","across":null,"down":null},{"kind":"black","across":23,"down":null},{"kind":"white"},{"kind":"white"},{"kind":"white"},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null},{"kind":"black","across":null,"down":null}]};
const crossSumsGame = newCrossSums(crossSumsBoard);
console.log(hintCrossSums(crossSumsGame));
{ cell: 7, digit: 2 }

What it prints (run when this page was built)

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