Completed Year 2022 Day 14

2022/README.md

@@ -566,5 +566,26 @@ Instead, we'll have to pretend there's an infinitely-long floor.
 
 ## Day 15
 
+- [The problem](https://adventofcode.com/2022/day/14)
+- [The solution](src/main/java/edu/unl/cse/bohn/year2022/Day14.java)
+
+### Part 1
+
+The subproblems are
+- Determine which locations are blocked
+- Determine where a unit of sand moves to
+  - Can it move?
+  - Down, diagonally left, diagonally right?
+- Determine the final status of a unit of sand
+  - Stationary, blocking a location
+  - Falling forever
+
+### Part 2
+
+Same subproblems, except that falling forever isn't an option.
+Instead, we'll have to pretend there's an infinitely-long floor.
+
+## Day 15
+
 (coming soon)