Updated file references

Doc/ProblemStatement/README.md

 # Problem Statement
 
 The folders and files for this folder are as follows:
-
-Describe ...
+<p><br></br></p>
+| File | Description |
+| -------- | ------- |
+| **ProblemStatement.pdf** | Official problem statement document |
+| ProblemStatement.tex | TeX file which generates the problem statement PDF |
+| ProblemStatement.txt | Rough draft of the problem statement |
+| ProbStateMarkingScheme.pdf | Marking scheme reference |
 
 # Compiling:
 
@@ -11,3 +16,5 @@ You will need to install the following packages (sudo apt-get install): pdflatex
 Then, run: pdflatex [filename]
 
 There may be other, better ways, but this works.
+
+Another alternative is to install MiKTeX: a free, offline compiler for LaTeX.