Function dedupePairsLocal

test/compute-engine/diophantine.test.ts:379–390

(pairs: [bigint, bigint][])

}

function dedupePairsLocal(pairs: [bigint, bigint][]): [bigint, bigint][] {
  const seen = new Set<string>();
  const out: [bigint, bigint][] = [];
  for (const p of pairs) {
    const k = pairKey(p);
    if (!seen.has(k)) {
      seen.add(k);
      out.push(p);
    }
  }
  return out;
}

function pairSetEqual(a: [bigint, bigint][], b: [bigint, bigint][]): boolean {
  const as = new Set(dedupePairsLocal(a).map(pairKey));