Pattern drills
Read a problem and name the pattern before you write any code. The patterns are mixed, so the clue has to come from the problem itself.
Question 1 of 10
Fewest Ranges to Remove
You are given a list of ranges intervals, each [start, end] with start < end. Return the
smallest number of ranges you must remove so that no two of the remaining ranges overlap.
Here, ranges that only touch at an end point do not overlap: [1, 3] and [3, 5] can both
stay.
This round
0right so far
Rounds of 10, patterns mixed. Naming the pattern is the skill interviews test first.