Reflowed problems and added solutions

2016/day02/problem

@@ -2,20 +2,24 @@ Advent of Code
 
 --- Day 2: Bathroom Security ---
 
-   You arrive at Easter Bunny Headquarters under cover of darkness. However, you left in such a rush that you forgot to
-   use the bathroom! Fancy office buildings like this one usually have keypad locks on their bathrooms, so you search the
-   front desk for the code.
+   You arrive at Easter Bunny Headquarters under cover of darkness. However,
+   you left in such a rush that you forgot to use the bathroom! Fancy office
+   buildings like this one usually have keypad locks on their bathrooms, so you
+   search the front desk for the code.
 
-   "In order to improve security," the document you find says, "bathroom codes will no longer be written down. Instead,
-   please memorize and follow the procedure below to access the bathrooms."
+   "In order to improve security," the document you find says, "bathroom codes
+   will no longer be written down. Instead, please memorize and follow the
+   procedure below to access the bathrooms."
 
-   The document goes on to explain that each button to be pressed can be found by starting on the previous button and
-   moving to adjacent buttons on the keypad: U moves up, D moves down, L moves left, and R moves right. Each line of
-   instructions corresponds to one button, starting at the previous button (or, for the first line, the "5" button); press
-   whatever button you're on at the end of each line. If a move doesn't lead to a button, ignore it.
+   The document goes on to explain that each button to be pressed can be found
+   by starting on the previous button and moving to adjacent buttons on the
+   keypad: U moves up, D moves down, L moves left, and R moves right. Each line
+   of instructions corresponds to one button, starting at the previous button
+   (or, for the first line, the "5" button); press whatever button you're on at
+   the end of each line. If a move doesn't lead to a button, ignore it.
 
-   You can't hold it much longer, so you decide to figure out the code as you walk to the bathroom. You picture a keypad
-   like this:
+   You can't hold it much longer, so you decide to figure out the code as you
+   walk to the bathroom. You picture a keypad like this:
 
  1 2 3
  4 5 6
@@ -28,18 +32,25 @@ Advent of Code
  LURDL
  UUUUD
 
-     • You start at "5" and move up (to "2"), left (to "1"), and left (you can't, and stay on "1"), so the first button is
-       1.
-     • Starting from the previous button ("1"), you move right twice (to "3") and then down three times (stopping at "9"
-       after two moves and ignoring the third), ending up with 9.
-     • Continuing from "9", you move left, up, right, down, and left, ending with 8.
-     • Finally, you move up four times (stopping at "2"), then down once, ending with 5.
+     • You start at "5" and move up (to "2"), left (to "1"), and left (you
+       can't, and stay on "1"), so the first button is 1.
+
+     • Starting from the previous button ("1"), you move right twice (to "3")
+       and then down three times (stopping at "9" after two moves and ignoring
+       the third), ending up with 9.
+
+     • Continuing from "9", you move left, up, right, down, and left, ending
+       with 8.
+
+     • Finally, you move up four times (stopping at "2"), then down once,
+       ending with 5.
 
    So, in this example, the bathroom code is 1985.
 
-   Your puzzle input is the instructions from the document you found at the front desk. What is the bathroom code?
+   Your puzzle input is the instructions from the document you found at the
+   front desk. What is the bathroom code?
 
-   Your puzzle answer was ______.
+   Your puzzle answer was 98575.
 
 --- Part Two ---
 
@@ -66,7 +77,7 @@ Advent of Code
 
    Using the same instructions in your puzzle input, what is the correct bathroom code?
 
-   Your puzzle answer was _____.
+   Your puzzle answer was CD8D4.
 
    Both parts of this puzzle are complete! They provide two gold stars: **