Alphametics

Ringkasan Tantangan

Given an alphametics puzzle, find the correct solution.

Visit the alphametics exercise on Exercism to read the full instructions and download the exercise files.

Community Solutions

Lihat Solusi Komunitas

The following are the top 3 community solutions by stars:

Solution 1 by @spinguice (⭐ 3) — View on Exercism
Solution 2 by @cmccandless (⭐ 1) — View on Exercism
Solution 3 by @charles-wangkai (⭐ 0) — View on Exercism

Source: Exercism java/alphametics

💡 Lihat Solusi

public class Alphametics {
    private final char[][] expression;
    private final Map<Character, Integer> letterMap = new HashMap<>();

    public Alphametics(String text) {
        this.expression = makeExpression(text);

        for (int i = 0; i < expression.length; i++) {
            for (int j = 0; j < expression[i].length; j++) {
                char ch = expression[i][j];