I solved a task involving transitive closures in last year's Advent of Code using SQLite: https://github.com/nikeee/advent-of-code-2019/blob/master/06/main.sql

I solved a task involving transitive closures in last year's Advent of Code using SQLite: https://github.com/nikeee/advent-of-code-2019/blob/master/06/main.sql https://github.com/nikeee/advent-of-code-2019/blob/master/06... How could this be improved with the new feature of SQLite?