Function encode

javascript/0271-encode-and-decode-strings.js:8–14

(strs)

 * @return {string}
 */
var encode = (strs) => {
    return strs
        .map(
            (str) => `${str.length}#${str}`,
        ) /* Time O(N) | Ignore Auxillary Space O(N) */
        .join(''); /* Time O(N) | Ignore Auxillary Space O(N) */
};

/**
 * String - Delimiter