--- Day 3: Squares With Three Sides ---
Now that you can think clearly, you move deeper into the labyrinth of hallways and office furniture that makes up this part of Easter Bunny HQ. This must be a graphic design department; the walls are covered in specifications for triangles.
Or are they?
The design document gives the side lengths of each triangle it describes, but...
5 10 25? Some of these aren't triangles. You can't help but mark the impossible ones.
In a valid triangle, the sum of any two sides must be larger than the remaining side. For example, the "triangle" given above is impossible, because
5 + 10 is not larger than
In your puzzle input, how many of the listed triangles are possible?