Update 1_Silver_Greedy.md

content/2_Silver/1_Silver_Greedy.md

@@ -1,12 +1,20 @@
 ---
 slug: /silver/greedy
 title: "Greedy"
-author: Unknown
+author: Darren Yao
 order: 1
 ---
 
-See 9 of https://www.overleaf.com/project/5e73f65cde1d010001224d8a
+# Greedy Algorithms
+Greedy algorithms are algorithms that select the most optimal choice at each step, instead of looking at the solution space as a whole. This reduces the problem to a smaller problem at each step.
 
-   - CPH 6
+# Tutorials
+- Intro to USACO, Chapter 9: [Java](http://darrenyao.com/usacobook/java.pdf) [C++](http://darrenyao.com/usacobook/cpp.pdf) 
+- CPH Chapter 6
 
-<!-- END DESCRIPTION -->
+# Problems
+- [USACO Why Did the Cow Cross the Road](http://www.usaco.org/index.php?page=viewproblem2&cpid=714)
+- [USACO Rest Stops](http://www.usaco.org/index.php?page=viewproblem2&cpid=810)
+- [USACO High Card Wins](http://usaco.org/index.php?page=viewproblem2&cpid=571)
+
+<!-- END DESCRIPTION -->