Technical Test - Pre Assessment Software Engineer (Jr. Back End) Ultra Voucher

app.js

const words = ["cook", "save", "taste", "aves", "vase", "state", "map"];

const findAnagrams = (words) => {
  const uniqueAnagrams = [words[0]],
        combinedAnagrams = [words[0]];

  for (let i = 1; i < words.length; i++) {
    const word = words[i];
    let matched = false;

    for (let j = 0; j < uniqueAnagrams.length; j++) {
      
      const testWord = uniqueAnagrams[j];
      let matchCount = 0;

      for (let k = 0; k < word.length; k++) {
        const letter = word[k],
              match = testWord.includes(letter);

        match && matchCount++;
      }

      if (matchCount === testWord.length) {
        matched = true;
        Array.isArray(combinedAnagrams[j])
          ? combinedAnagrams[j].push(word)
          : (combinedAnagrams[j] = [testWord, word]);
        break;
      }
    }

    if (!matched) {
      combinedAnagrams.push(word);
      uniqueAnagrams.push(word);
    }
  }

  return combinedAnagrams;
};

console.log(findAnagrams(words));

child:

• id
• name
• parent_id

parent:

• id
• name

Query SQL:
SELECT a.id, a.name, b.name as parent_name FROM child a LEFT JOIN parent b ON a.parent_id = b.id;