diff --git a/hw3/.idea/workspace.xml b/hw3/.idea/workspace.xml
index 149019f..739d75b 100644
--- a/hw3/.idea/workspace.xml
+++ b/hw3/.idea/workspace.xml
@@ -3,7 +3,6 @@
   <component name="ChangeListManager">
     <list default="true" id="d913f462-7721-4324-b281-53f1a4bb289e" name="Default Changelist" comment="">
       <change beforePath="$PROJECT_DIR$/../hw2/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/../hw2/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/hw3.html" beforeDir="false" afterPath="$PROJECT_DIR$/hw3.html" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/script.js" beforeDir="false" afterPath="$PROJECT_DIR$/script.js" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/.tmp/" />
@@ -28,13 +27,13 @@
       <usages-collector id="statistics.file.extensions.edit">
         <counts>
           <entry key="html" value="274" />
-          <entry key="js" value="3414" />
+          <entry key="js" value="3418" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.types.edit">
         <counts>
           <entry key="HTML" value="274" />
-          <entry key="JavaScript" value="3414" />
+          <entry key="JavaScript" value="3418" />
         </counts>
       </usages-collector>
       <usages-collector id="statistics.file.extensions.open">
@@ -63,8 +62,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/script.js">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="193">
-              <caret line="154" column="25" lean-forward="true" selection-start-line="154" selection-start-column="25" selection-end-line="154" selection-end-column="25" />
+            <state relative-caret-position="319">
+              <caret line="88" column="41" lean-forward="true" selection-start-line="88" selection-start-column="41" selection-end-line="88" selection-end-column="41" />
             </state>
           </provider>
         </entry>
@@ -180,12 +179,12 @@
       <updated>1569214123580</updated>
       <workItem from="1569214124878" duration="389000" />
       <workItem from="1569214556532" duration="97000" />
-      <workItem from="1569214674667" duration="18857000" />
+      <workItem from="1569214674667" duration="19376000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="19343000" />
+    <option name="totallyTimeSpent" value="19862000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1280" height="800" extended-state="0" />
@@ -200,14 +199,14 @@
       <window_info id="Favorites" order="6" side_tool="true" />
       <window_info anchor="bottom" id="Docker" show_stripe_button="false" />
       <window_info anchor="bottom" id="Message" order="0" />
-      <window_info active="true" anchor="bottom" id="Find" order="1" visible="true" weight="0.32876712" />
+      <window_info anchor="bottom" id="Find" order="1" weight="0.32876712" />
       <window_info anchor="bottom" id="Run" order="2" />
       <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
       <window_info anchor="bottom" id="TODO" order="6" />
       <window_info anchor="bottom" id="Version Control" order="7" />
-      <window_info anchor="bottom" id="Terminal" order="8" weight="0.28767124" />
+      <window_info active="true" anchor="bottom" id="Terminal" order="8" visible="true" weight="0.28767124" />
       <window_info anchor="bottom" id="Event Log" order="9" side_tool="true" />
       <window_info anchor="right" id="Commander" order="0" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
@@ -240,8 +239,8 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/script.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="193">
-          <caret line="154" column="25" lean-forward="true" selection-start-line="154" selection-start-column="25" selection-end-line="154" selection-end-column="25" />
+        <state relative-caret-position="319">
+          <caret line="88" column="41" lean-forward="true" selection-start-line="88" selection-start-column="41" selection-end-line="88" selection-end-column="41" />
         </state>
       </provider>
     </entry>
diff --git a/hw3/script.js b/hw3/script.js
index c826e52..4e31ccd 100644
--- a/hw3/script.js
+++ b/hw3/script.js
@@ -79,14 +79,14 @@ function update(data) {
             d3.select(this).style('fill', 'steelblue')
 
         })
-        .attr('height', d => aScale(d.b));
+        .attr('height', d => bScale(d.b));
 
     barChart2.enter()
         .append("rect")
         .attr("x", function (d, i) {
             return iScale(i + 1);
         })
-        .attr("height", d => aScale(d.b))
+        .attr("height", d => bScale(d.b))
         .attr("y", 0)
         .attr("width", 10)