Wèi Cōngruì
Wèi Cōngruì
```SQL WITH RECURSIVE oxygen AS ( SELECT id, value, 1 AS index, (substr(value, 1, 1) = '1') = (sum(substr(value, 1, 1)::int) OVER () >= (count(*) OVER())::FLOAT/2) AS remain FROM day03.inputs...
I guess "access" in the table means `array[i]`. Like hash tables, I don't think there is an access operation for trees. Besides, stack and queue are abstract data types and...