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Tsunagi繋ぎ

Join each pair with a separate line and fill the board, through fixed levels or seeded puzzles.

Tsunagi means joining in Japanese. About the name

Contents

Reference · Rules, solvers and generation

encodeAnswerfunction

A finished grid's code: the letter of the line through each cell, # where blocked, + on a bridge.

Import it

import { encodeAnswer } from "@johnmorrisdotca/tsunagi";

Definition

function encodeAnswer(owners: readonly number[]): string

Parameters

NameTypeDescription
ownersreadonly number[]

The owning pair index for each filled cell.

Returns

string

A finished grid's code: the letter of the line through each cell, # where blocked, + on a bridge.

Examples

import { TSUNAGI_4 } from "@johnmorrisdotca/tsunagi/levels-4";
import { decodeLayout, encodeAnswer, linesOfAnswer, ownersOf } from "@johnmorrisdotca/tsunagi";

const givens = TSUNAGI_4[0][0];
const answer = TSUNAGI_4[0][1];
const layout = decodeLayout(givens,4)!;
const solvedLines = linesOfAnswer(layout,answer)!;
console.log(encodeAnswer(ownersOf(layout,solvedLines)));
AAAABBBBCCCCDDDD

What it prints (run when this page was built)

View sourceEdit on GitHubMade from the source of @johnmorrisdotca/tsunagi 1.7.0.