2 ms·

Re: missing return keyword Actually, in Python, None is a valid key... (I'm so sorry. JavaScript has ruined me.)

• tetha 7mo ago
  Any `return c` for some constant is a valid and correct hash function. It just has a lot of collisions and degenerates hash-maps to terrible performance. That was in fact my first thought when I read "simplest hash functions".
• eru 7mo ago
  That's why I said "probably".