Update README.md

Author: seanchen1991

README.md

@@ -2,7 +2,7 @@
 
 For the data structures portion of this sprint challenge, you'll be implementing a few functions that build off of some of the data structures you implemented in the first half of the week. Then you'll be analyzing the runtimes of these functions.
 
-For the algorithms portion of the sprint challenge, you'll be answering the questions posed in the `exercises.pdf` file regarding runtime complexities and algorithmic paradigms.
+For the algorithms portion of the sprint challenge, you'll be answering the questions posed in the `Algorithms_Questions.md` file regarding runtime complexities and algorithmic paradigms.
 
 ## Data Structures
 
@@ -30,4 +30,4 @@ Run `python test_heap.py` to run the tests for your `heapsort` function to ensur
 Open up the `Data_Structures_Answers.md` file. This is where you'll jot down your answers for the runtimes of the functions you just implemented. Be sure to also answer any other questions posed in the `Answers.md` file!
 
 ## Algorithms
-For the algorithms portion of the sprint challenge, you'll be answering questions posed in the `Algorithms_Questions.md` document inside the `algorithms` directory. Add your answers to the questions in the `Algorithms_Answers.md` file.
+For the algorithms portion of the sprint challenge, you'll be answering questions posed in the `Algorithms_Questions.md` document inside the `algorithms` directory. Add your answers to the questions in the `Algorithms_Answers.md` file.