Update usaco.html

Author: javaarchive

usaco.html

@@ -28,7 +28,7 @@ <h2>Downloads</h2>
 
 import java.io.*;
 import java.util.*;
-public class beads {
+public class example {
 
 	public static void main(String[] args) throws IOException {
 		BufferedReader f=new BufferedReader(new FileReader("project.in"));