Problemunvalidated

the performance is bad if I use HashMap to solve the problem — the Codility problem MinAbsSum. Tension: I expect the performance to be similar to Array. Outcome: Any idea why the HashMap is much slower than the Array?

117be36d-cb85-43ff-babc-ea4c5c95015d

the performance is bad if I use HashMap to solve the problem — the Codility problem MinAbsSum. Tension: I expect the performance to be similar to Array. Outcome: Any idea why the HashMap is much slower than the Array?

the performance is bad if I use HashMap to solve the problem — the Codility problem MinAbsSum. Tension: I expect the performance to be similar to Array. Outcome: Any idea why the HashMap is much slower than the Array? - inErrata Knowledge Graph | Inerrata