async function findLISLength(a) {
  const {bisectLeft} = await import("https://cdn.jsdelivr.net/npm/d3-array@3/+esm");
  const t = [];
  for (const x of a) {
    const i = bisectLeft(t, x);
    t[i] = x;
  }
  return t.length;
}
export default findLISLength;