Combine AoC Repos
This commit is contained in:
59
2016/day03/problem
Normal file
59
2016/day03/problem
Normal file
@@ -0,0 +1,59 @@
|
||||
Advent of Code
|
||||
|
||||
--- 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 25.
|
||||
|
||||
In your puzzle input, how many of the listed triangles are possible?
|
||||
|
||||
Your puzzle answer was ___.
|
||||
|
||||
The first half of this puzzle is complete! It provides one gold star: *
|
||||
|
||||
--- Part Two ---
|
||||
|
||||
Now that you've helpfully marked up their design documents, it occurs to you that triangles
|
||||
are specified in groups of three vertically. Each set of three numbers in a column specifies a
|
||||
triangle. Rows are unrelated.
|
||||
|
||||
For example, given the following specification, numbers with the same hundreds digit would be
|
||||
part of the same triangle:
|
||||
|
||||
101 301 501
|
||||
102 302 502
|
||||
103 303 503
|
||||
201 401 601
|
||||
202 402 602
|
||||
203 403 603
|
||||
|
||||
In your puzzle input, and instead reading by columns, how many of the listed triangles are
|
||||
possible?
|
||||
|
||||
Although it hasn't changed, you can still get your puzzle input.
|
||||
|
||||
References
|
||||
|
||||
Visible links
|
||||
. http://adventofcode.com/
|
||||
. http://adventofcode.com/2016/about
|
||||
. http://adventofcode.com/2016/support
|
||||
. http://adventofcode.com/2016/events
|
||||
. http://adventofcode.com/2016/settings
|
||||
. http://adventofcode.com/2016/auth/logout
|
||||
. http://adventofcode.com/2016
|
||||
. http://adventofcode.com/2016
|
||||
. http://adventofcode.com/2016/leaderboard
|
||||
. http://adventofcode.com/2016/stats
|
||||
. http://adventofcode.com/2016/sponsors
|
||||
. http://adventofcode.com/2016/sponsors
|
||||
. http://adventofcode.com/2016/day/3/input
|
Reference in New Issue
Block a user