3 ms·

Humans are terrible at picking random numbers, it's quite likely many people tried the same thing (more or less).

• jopsen 7y ago
  But if the code was set by humans, it just makes finding it even more likely...
  • bArray 7y ago
    Only if somebody uses a human generated number (as done in this case). If it's genuinely random then it could take humans quite a while.