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export class Master {    #secret: string;    #wordset: Set<string>;    #guesses: number;    #found: boolean;    constructor(secret: string, wordlist: string[], numguesses: number) {        this.#secret = secret;        this.#wordset = new Set(wordlist);        this.#guesses = numguesses;        this.#found = false;    }    guess(word: string): number {        this.#guesses -= 1;        if (word == this.#secret) {            this.#found = true;            return word.length;        }        if (!this.#wordset.has(word)) {            return -1;        }        let matches = 0;        for (let i = 0; i < word.length; ++i) {            if (word[i] == this.#secret[i]) {                matches += 1;            }        }        return matches;    }    getGuesses() {        return this.#guesses;    }    getFound() {        return this.#found;    }}