Offline processing

1847.Closest-Room (M+)

• https://expl.ai/QFPMRRQ

  • Initially had a thought, but if processing solution in an online fashion, time complexity too much.

  • After taking offline processing into consideration, things become a bit hard in Python because need TreeMap for querying the closest one.

1707.Maximum-XOR-With-an-Element-From-Array (H-)

1697.Checking-Existence-of-Edge-Length-Limited-Paths (H-)