fix ww

Author: oscarlevin

generated-assets/.runestone_assets.pkl

@@ -82,10 +82,10 @@
       <exercise label="pa-counting-non-disjoint-1">
         <webwork>
           <pg-code>
-            Context()->strings->add(111 => {}, 110 => {}, 101 => {}, 100 => {},011 => {});
+            Context()->strings->add(111 => {}, 110 => {}, 101 => {}, 100 => {},'011' => {}, '001' => {}, '010' => {}, '000' => {});
             $start1 = List(String(111), String(110), String(101), String(100));
-            $weight2 = List(String(110), String(101));
-            $either = List(String(111), String(110), String(101), String(100)); 
+            $weight2 = List(String(110), String(101), String('011'));
+            $either = List(String(111), String(110), String(101), String(100), String('011')); 
           </pg-code>
 
           <introduction>
@@ -107,10 +107,10 @@
           <task>
             <statement>
               <p>
-                List all the 3-bit strings that have weight 2.  One string has already been listed for you.
+                List all the 3-bit strings that have weight 2. 
               </p>
               <p>
-              011, <var name="$weight2" width="40"/>
+              <var name="$weight2" width="40"/>
               </p>
             </statement>
           </task>
@@ -120,10 +120,7 @@
                 Now list all the 3-bit strings that start with 1 or have weight 2.  But be lazy: Don't list them from scratch. Use your lists from the two tasks above.
               </p>
               <p>
-                Again, one string has been listed for you.
-              </p>
-              <p>
-                011, <var name="$either" width="50"/>
+                <var name="$either" width="50"/>
               </p>
             </statement>
           </task>