const arraysComparator = elementsComparator => (arrayA, arrayB) => {
  let result = 0;
  let iterationsCap = Math.max(arrayA.length, arrayB.length);

  for (let i = 0; i < iterationsCap; i++) {
    const elementA = arrayA[i];
    const elementB = arrayB[i];
    if (elementA !== elementB) return elementsComparator(elementA, elementB);
  }
}


let array = [
  ["16", "19", "3"],
  ["16", "18", "2"],
  ["16", "21", "1"],
  ["16", "17", "0"],
  ["16", "19", "2", "20", "21"],
]


array.sort(arraysComparator((a, b) => Number(a) - Number(b)));

console.log(array);