diff --git a/app/views/groups/show.html.haml b/app/views/groups/show.html.haml
new file mode 100644
--- /dev/null
+++ b/app/views/groups/show.html.haml
@@ -0,0 +1,67 @@
+%p#notice= notice
+
+%p
+  %b Name:
+  = @group.name
+%p
+  %b Description:
+  = @group.description
+
+%br
+= link_to 'Edit', edit_group_path(@group)
+\|
+= link_to 'Back', groups_path
+
+.row
+  .col-md-6
+    %h1 Users in this group
+
+    =form_tag add_user_group_path(@group), class: 'form-inline' do
+      .form-group
+        =label_tag :user_id, "User"
+        =select_tag :user_id, options_from_collection_for_select(User.all,'id','full_name'), class: 'select2'
+      =submit_tag "Add",class: 'btn btn-primary'
+
+
+    %table.table.table-hover
+      %thead
+        %tr
+          %th Login
+          %th Full name
+          %th Remark
+          %th
+
+      %tbody
+        - @group.users.each do |user|
+          %tr
+            %td= user.login
+            %td= user.full_name
+            %td= user.remark
+            %td= link_to 'Remove', remove_user_group_path(@group,user), :method => :delete, :data => { :confirm => "Remove #{user.full_name}?" }, class: 'btn btn-danger'
+  .col-md-6
+    %h1 Problems in this group
+
+    =form_tag add_problem_group_path(@group), class: 'form-inline' do
+      .form-group
+        =label_tag :problem_id, "Problem"
+        =select_tag :problem_id, options_from_collection_for_select(Problem.all,'id','full_name'), class: 'select2'
+      =submit_tag "Add",class: 'btn btn-primary'
+
+
+    %table.table.table-hover
+      %thead
+        %tr
+          %th name
+          %th Full name
+          %th Full score
+          %th
+
+      %tbody
+        - @group.problems.each do |problem|
+          %tr
+            %td= problem.name
+            %td= problem.full_name
+            %td= problem.full_score
+            %td= link_to 'Remove', remove_problem_group_path(@group,problem), :method => :delete, :data => { :confirm => "Remove #{problem.full_name}?" }, class: 'btn btn-danger'
+
+