diff --git a/app/controllers/sources_controller.rb b/app/controllers/sources_controller.rb
--- a/app/controllers/sources_controller.rb
+++ b/app/controllers/sources_controller.rb
@@ -14,4 +14,14 @@
     render 'direct_edit'
   end
 
+  def get_latest_submission_status
+    @problem = Problem.find(params[:pid])
+    @submission = Submission.find_last_by_user_and_problem(params[:uid],params[:pid])
+    puts User.find(params[:uid]).login
+    puts Problem.find(params[:pid]).name
+    puts 'nil' unless @submission
+    respond_to do |format|
+      format.js
+    end
+  end
 end
diff --git a/app/views/application/_submission_short.html.haml b/app/views/application/_submission_short.html.haml
new file mode 100644
--- /dev/null
+++ b/app/views/application/_submission_short.html.haml
@@ -0,0 +1,26 @@
+
+- if submission.nil?
+  = "-"
+- else
+  - if submission.graded_at.nil?
+    =t 'main.submitted_at'
+    = format_short_time(submission.submitted_at.localtime)
+  - else
+    = t 'main.graded_at'
+    = "#{format_short_time(submission.graded_at.localtime)}, " 
+    - if GraderConfiguration['ui.show_score']
+      = t 'main.score'
+      = "#{(submission.points*100/submission.problem.full_score).to_i} "
+    = " [" 
+    %tt
+      = submission.grader_comment
+    = "]"
+    - if GraderConfiguration.show_grading_result
+      = " | "
+      = link_to '[detailed result]', :action => 'result', :id => submission.id
+    = " | "
+    = link_to("[#{t 'main.cmp_msg'}]", {:action => 'compiler_msg', :id => submission.id}, {:popup => true})
+  = " | "
+  = link_to("[#{t 'main.src_link'}]",{:action => 'source', :id => submission.id})
+  //= " | "
+  //= link_to "[#{t 'main.submissions_link'}]", main_submission_path(submission.problem.id)
diff --git a/app/views/sources/direct_edit.html.haml b/app/views/sources/direct_edit.html.haml
--- a/app/views/sources/direct_edit.html.haml
+++ b/app/views/sources/direct_edit.html.haml
@@ -8,9 +8,9 @@
       .alert.alert-info
         Write your code in the following box, choose language, and click submit button when finished
   .row
-    .col-md-7
+    .col-md-8
       %div#editor{style: 'height: 500px; border-radius: 7px; font-size: 14px;'}
-    .col-md-5
+    .col-md-4
       = form_tag({controller: :main, :action => 'submit'}, :multipart => true, class: 'form') do
 
         = hidden_field_tag 'editor_text', @source
@@ -25,3 +25,10 @@
         .form-group
           = submit_tag 'Submit', class: 'btn btn-success', id: 'live_submit', 
             data: {confirm: "Submitting this source code for task #{@problem.long_name}?"}
+      .panel.panel-info
+        .panel-heading
+          Latest Submission Status
+        .panel-body
+          - if @submission
+            = render :partial => 'submission_short',
+              :locals => {:submission => @submission, :problem_name => @problem.name }
diff --git a/app/views/sources/get_latest_submission_status.js.haml b/app/views/sources/get_latest_submission_status.js.haml
new file mode 100644
--- /dev/null
+++ b/app/views/sources/get_latest_submission_status.js.haml
@@ -0,0 +1,2 @@
+:javascript
+  $("#latest_status").html("#{j render({partial: 'submission_short', locals: {submission: @submission, problem_name: @problem.name}})}")
diff --git a/config/routes.rb b/config/routes.rb
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -34,8 +34,10 @@
     end
   end
 
+  #source code edit
   get 'sources/direct_edit/:pid', to: 'sources#direct_edit', as: 'direct_edit'
   get 'sources/direct_edit_submission/:sid', to: 'sources#direct_edit_submission', as: 'direct_edit_submission'
+  get 'sources/get_latest_submission_status/:uid/:pid', to: 'sources#get_latest_submission_status', as: 'get_latest_submission_status'
 
 
   match 'tasks/view/:file.:ext' => 'tasks#view'