fixes #810 (#1014)

Author: martin-henz

xml/chapter1/section1/subsection6.xml

@@ -965,6 +965,24 @@ a === 4
       </JAVASCRIPT>
     </SPLIT>
     <LABEL NAME="ex:1_1"/>
+    <SOLUTION>
+      Solution provided by GitHub user Emekk
+      <OL>
+	<LI>10</LI>
+	<LI>12</LI>
+	<LI>8</LI>
+	<LI>3</LI>
+	<LI>6</LI>
+	<LI>3</LI>
+	<LI>4</LI>
+	<LI>19</LI>
+	<LI>false</LI>
+	<LI>4</LI>
+	<LI>16</LI>
+	<LI>6</LI>
+	<LI>16</LI>
+      </OL>
+    </SOLUTION>
   </EXERCISE>
 
   <EXERCISE>