diff --git a/app/views/main/_problem.html.erb b/app/views/main/_problem.html.erb
--- a/app/views/main/_problem.html.erb
+++ b/app/views/main/_problem.html.erb
@@ -1,6 +1,6 @@
 <tr class="info-<%= (problem_counter%2==0) ? "even" : "odd" %>">
   <td>
-    <%= "#{problem_counter}" %>
+    <%= "#{problem_counter+1}" %>
   </td>
   <td>
     <%= "#{problem.full_name} (#{problem.name})" %>