I don't want to underestimate the skill of being good at LC. In the past couple of months, I have solved about 200+ LC and I have been interviewing vigorously too. Its a tough skill for sure but beyond a certain point, you start seeing patterns you have applied before and once you are in the flow, it becomes slightly easier.

I only wish the real Software Engineering job was as simple as being good at LC, because it clearly isn't.