Fixes typos in README.md

README.md

@@ -40,10 +40,9 @@ generalized framework. The framework uses `WorkList`s instead of recursion.
 problem, read a solution to it that does not use the backtracking framework, 
 and write a solution to it that does use the framework.
 
-**(6) Subset Sum.**<br> You will familiarize yourself with the "edit distance" problem and write a solution to it that uses the framework.
+**(6) Edit Distance.**<br> You will familiarize yourself with the "edit distance" problem and write a solution to it that uses the framework.
 
-
-Part 4: Write-Up
+### Part 4: Write-Up ###
 **(7) Write-Up.**<br> Fill out answers to the questions in `writeup/WriteUp.md`.
 A large portion of your grade is filling out answers to the questions in this 
 write-up. Make sure to fill it out!
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