for (int entryToRehash = 0; entryToRehash < size; entryToRehash++) {
        int keyHash = smearedHash(keys[entryToRehash]);
        int keyBucket = bucket(keyHash);
        nextInBucketKToV[entryToRehash] = hashTableKToV[keyBucket];
        hashTableKToV[keyBucket] = entryToRehash;

        int valueHash = smearedHash(values[entryToRehash]);
        int valueBucket = bucket(valueHash);