diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
index e28c002..e251270 100644
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -32,6 +32,10 @@
           <option value="E501" />
           <option value="W29" />
           <option value="E501" />
+          <option value="W29" />
+          <option value="E501" />
+          <option value="W29" />
+          <option value="E501" />
         </list>
       </option>
     </inspection_tool>
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4f967ad..c11c03d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,15 +2,8 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="7106b959-52c5-4d26-9f5a-8703a78c8c29" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-069.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-070.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-071.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-072.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-073.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-074.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-075.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-076.py" afterDir="false" />
-      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-077.py" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-078.py" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/challenges69-79/challenge-079.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
     </list>
@@ -31,11 +24,29 @@
           </provider>
         </entry>
       </file>
-      <file pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/challenges69-79/challenge-077.py">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="120">
-              <caret line="8" column="16" lean-forward="true" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="16" />
+              <caret line="8" column="16" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="16" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/challenges69-79/challenge-078.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="120">
+              <caret line="8" lean-forward="true" selection-start-line="8" selection-end-line="8" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/challenges69-79/challenge-079.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="120">
+              <caret line="8" column="21" selection-start-line="8" selection-start-column="21" selection-end-line="8" selection-end-column="21" />
             </state>
           </provider>
         </entry>
@@ -92,6 +103,8 @@
         <option value="$PROJECT_DIR$/challenges69-79/challenge-075.py" />
         <option value="$PROJECT_DIR$/challenges69-79/challenge-076.py" />
         <option value="$PROJECT_DIR$/challenges69-79/challenge-077.py" />
+        <option value="$PROJECT_DIR$/challenges69-79/challenge-078.py" />
+        <option value="$PROJECT_DIR$/challenges69-79/challenge-079.py" />
       </list>
     </option>
   </component>
@@ -116,11 +129,6 @@
               <item name="paython-by-learn" type="b2602c69:ProjectViewProjectNode" />
               <item name="paython-by-learn" type="462c0819:PsiDirectoryNode" />
             </path>
-            <path>
-              <item name="paython-by-learn" type="b2602c69:ProjectViewProjectNode" />
-              <item name="paython-by-learn" type="462c0819:PsiDirectoryNode" />
-              <item name="challenges60-68" type="462c0819:PsiDirectoryNode" />
-            </path>
             <path>
               <item name="paython-by-learn" type="b2602c69:ProjectViewProjectNode" />
               <item name="paython-by-learn" type="462c0819:PsiDirectoryNode" />
@@ -164,7 +172,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager" selected="Python.challenge-077">
+  <component name="RunManager" selected="Python.challenge-079">
     <configuration default="true" type="PythonConfigurationType" factoryName="Python">
       <module name="paython-by-learn" />
       <option name="INTERPRETER_OPTIONS" value="" />
@@ -187,48 +195,13 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
-    <configuration name="challenge-073" type="PythonConfigurationType" factoryName="Python" temporary="true">
-      <module name="paython-by-learn" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <option name="PARENT_ENVS" value="true" />
-      <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
-      <option name="IS_MODULE_SDK" value="true" />
-      <option name="ADD_CONTENT_ROOTS" value="true" />
-      <option name="ADD_SOURCE_ROOTS" value="true" />
-      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/challenges69-79/challenge-073.py" />
-      <option name="PARAMETERS" value="" />
-      <option name="SHOW_COMMAND_LINE" value="true" />
-      <option name="EMULATE_TERMINAL" value="false" />
-      <option name="MODULE_MODE" value="false" />
-      <option name="REDIRECT_INPUT" value="false" />
-      <option name="INPUT_FILE" value="" />
-      <method v="2" />
-    </configuration>
-    <configuration name="challenge-074" type="PythonConfigurationType" factoryName="Python" temporary="true">
-      <module name="paython-by-learn" />
-      <option name="INTERPRETER_OPTIONS" value="" />
-      <option name="PARENT_ENVS" value="true" />
-      <option name="SDK_HOME" value="" />
-      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
-      <option name="IS_MODULE_SDK" value="true" />
-      <option name="ADD_CONTENT_ROOTS" value="true" />
-      <option name="ADD_SOURCE_ROOTS" value="true" />
-      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
-      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/challenges69-79/challenge-074.py" />
-      <option name="PARAMETERS" value="" />
-      <option name="SHOW_COMMAND_LINE" value="true" />
-      <option name="EMULATE_TERMINAL" value="false" />
-      <option name="MODULE_MODE" value="false" />
-      <option name="REDIRECT_INPUT" value="false" />
-      <option name="INPUT_FILE" value="" />
-      <method v="2" />
-    </configuration>
     <configuration name="challenge-075" type="PythonConfigurationType" factoryName="Python" temporary="true">
       <module name="paython-by-learn" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
       <option name="SDK_HOME" value="" />
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
       <option name="IS_MODULE_SDK" value="true" />
@@ -248,6 +221,9 @@
       <module name="paython-by-learn" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
       <option name="SDK_HOME" value="" />
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
       <option name="IS_MODULE_SDK" value="true" />
@@ -267,6 +243,9 @@
       <module name="paython-by-learn" />
       <option name="INTERPRETER_OPTIONS" value="" />
       <option name="PARENT_ENVS" value="true" />
+      <envs>
+        <env name="PYTHONUNBUFFERED" value="1" />
+      </envs>
       <option name="SDK_HOME" value="" />
       <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
       <option name="IS_MODULE_SDK" value="true" />
@@ -282,13 +261,51 @@
       <option name="INPUT_FILE" value="" />
       <method v="2" />
     </configuration>
+    <configuration name="challenge-078" type="PythonConfigurationType" factoryName="Python" temporary="true">
+      <module name="paython-by-learn" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/challenges69-79/challenge-078.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="true" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
+    <configuration name="challenge-079" type="PythonConfigurationType" factoryName="Python" temporary="true">
+      <module name="paython-by-learn" />
+      <option name="INTERPRETER_OPTIONS" value="" />
+      <option name="PARENT_ENVS" value="true" />
+      <option name="SDK_HOME" value="" />
+      <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/challenges69-79" />
+      <option name="IS_MODULE_SDK" value="true" />
+      <option name="ADD_CONTENT_ROOTS" value="true" />
+      <option name="ADD_SOURCE_ROOTS" value="true" />
+      <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+      <option name="SCRIPT_NAME" value="$PROJECT_DIR$/challenges69-79/challenge-079.py" />
+      <option name="PARAMETERS" value="" />
+      <option name="SHOW_COMMAND_LINE" value="true" />
+      <option name="EMULATE_TERMINAL" value="false" />
+      <option name="MODULE_MODE" value="false" />
+      <option name="REDIRECT_INPUT" value="false" />
+      <option name="INPUT_FILE" value="" />
+      <method v="2" />
+    </configuration>
     <recent_temporary>
       <list>
+        <item itemvalue="Python.challenge-079" />
+        <item itemvalue="Python.challenge-078" />
         <item itemvalue="Python.challenge-077" />
         <item itemvalue="Python.challenge-076" />
         <item itemvalue="Python.challenge-075" />
-        <item itemvalue="Python.challenge-074" />
-        <item itemvalue="Python.challenge-073" />
       </list>
     </recent_temporary>
   </component>
@@ -308,8 +325,9 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="-1" y="-4" width="1922" height="1085" extended-state="6" />
+    <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.24986821" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.24986821" />
       <window_info id="Structure" order="1" weight="0.25" />
       <window_info anchor="bottom" id="Message" order="0" />
       <window_info anchor="bottom" id="Find" order="1" />
@@ -322,7 +340,7 @@
       <window_info anchor="bottom" id="Educational.CheckDetails" order="8" />
       <window_info anchor="bottom" id="Terminal" order="9" weight="0.32212028" />
       <window_info anchor="bottom" id="Event Log" order="10" side_tool="true" />
-      <window_info anchor="bottom" id="Python Console" order="11" visible="true" weight="0.29153925" />
+      <window_info active="true" anchor="bottom" id="Python Console" order="11" visible="true" weight="0.27726808" />
       <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
       <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
       <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
@@ -336,7 +354,8 @@
     <MESSAGE value="second day of python challenges" />
     <MESSAGE value="3rd day of python challenges 51-59" />
     <MESSAGE value="3rd day of python challenges 60-68" />
-    <option name="LAST_COMMIT_MESSAGE" value="3rd day of python challenges 60-68" />
+    <MESSAGE value="4th day of python challenges 69-77" />
+    <option name="LAST_COMMIT_MESSAGE" value="4th day of python challenges 69-77" />
   </component>
   <component name="com.intellij.coverage.CoverageDataManagerImpl">
     <SUITE FILE_PATH="coverage/paython_by_learn$challenge_039.coverage" NAME="challenge-039 Coverage Results" MODIFIED="1563282890417" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="coverage.py" COVERAGE_BY_TEST_ENABLED="true" COVERAGE_TRACING_ENABLED="false" WORKING_DIRECTORY="$PROJECT_DIR$/challenges35-44" />
@@ -619,7 +638,21 @@
     <entry file="file://$PROJECT_DIR$/challenges69-79/challenge-077.py">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="120">
-          <caret line="8" column="16" lean-forward="true" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="16" />
+          <caret line="8" column="16" selection-start-line="8" selection-start-column="16" selection-end-line="8" selection-end-column="16" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/challenges69-79/challenge-078.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="120">
+          <caret line="8" lean-forward="true" selection-start-line="8" selection-end-line="8" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/challenges69-79/challenge-079.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="120">
+          <caret line="8" column="21" selection-start-line="8" selection-start-column="21" selection-end-line="8" selection-end-column="21" />
         </state>
       </provider>
     </entry>
diff --git a/challenges69-79/challenge-078.py b/challenges69-79/challenge-078.py
new file mode 100644
index 0000000..f9d94e1
--- /dev/null
+++ b/challenges69-79/challenge-078.py
@@ -0,0 +1,8 @@
+tv_program = ['GOT', 'Prison Break', 'Supernatural', 'Chernobyl ']
+for i in tv_program:
+    print(i)
+ask_name = str(input('Enter a name of show you want to add to list : '))
+ask_position = int(input('Enter position of entered show in  list : '))
+tv_program.insert(ask_position, ask_name)
+for i in tv_program:
+    print(i)
diff --git a/challenges69-79/challenge-079.py b/challenges69-79/challenge-079.py
new file mode 100644
index 0000000..b433cc4
--- /dev/null
+++ b/challenges69-79/challenge-079.py
@@ -0,0 +1,13 @@
+nums = []
+count = 0
+remove = False
+while not remove:
+    if count == 3:
+        ask = str(input('Do you still want the last number they entered saved? yes|no : ')).lower()
+        if ask == 'no':
+            nums.pop(count-1)
+        remove = True
+    else:
+        nums.append(int(input('Enter number : ')))
+    count = count + 1
+print(nums)