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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

rateCrossSumsfunction

Rates a board with one answer by solving it: with the single-run rules, with the digit-that-must-appear rule, then by supposing.

Import it

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

Also exported from: @johnmorrisdotca/kazu

Definition

function rateCrossSums(board: CrossSumsBoard): CrossSumsRating

Parameters

NameTypeDescription
boardCrossSumsBoard

The valid native board with its printed clues and dimensions.

Returns

CrossSumsRating

Rates a board with one answer by solving it: with the single-run rules, with the digit-that-must-appear rule, then by supposing.

Examples

import type { CrossSumsBoard } from "@johnmorrisdotca/kazu/cross-sums";
import { rateCrossSums } 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}]};
console.log(rateCrossSums(crossSumsBoard));
{
  depth: 0,
  plain: true,
  probes: 0,
  whites: 6,
  runs: 5,
  longest: 3,
  meanRun: 2.4,
  fixedShare: 0.4
}

What it prints (run when this page was built)

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