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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

crossSumsRunsfunction

Read across and down digit runs with their clue cells and totals.

Import it

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

Also exported from: @johnmorrisdotca/kazu

Definition

function crossSumsRuns(board: CrossSumsBoard): CrossSumsRun[]

Parameters

NameTypeDescription
boardCrossSumsBoard

The valid native board with its printed clues and dimensions.

Returns

CrossSumsRun[]

Read across and down digit runs with their clue cells and totals.

Examples

import type { CrossSumsBoard } from "@johnmorrisdotca/kazu/cross-sums";
import { crossSumsRuns } 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(crossSumsRuns(crossSumsBoard));
[
  { direction: 'down', clueCell: 2, cells: [ 7, 12 ], sum: 10 },
  { direction: 'down', clueCell: 3, cells: [ 8, 13 ], sum: 7 },
  { direction: 'down', clueCell: 4, cells: [ 9, 14 ], sum: 12 },
  { direction: 'across', clueCell: 6, cells: [ 7, 8, 9 ], sum: 6 },
  { direction: 'across', clueCell: 11, cells: [ 12, 13, 14 ], sum: 23 }
]

What it prints (run when this page was built)

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