diff --git a/index.html b/index.html
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@@ -257,6 +257,13 @@ <h1 class="text-center fw-bold"> Contests </h1>
                         <td style="color: #F3EFE0;"> 4 hours </td>
                     </tr>
         
+                    <tr class="atcoder">
+                        <td style="color: #F3EFE0;"> AtCoder </td>
+                        <td> <a href="https://atcoder.jp/contests/abc336" target="_blank" style="text-decoration: underline; color: #F3EFE0;"> AtCoder Beginner Contest 336 </a> </td>
+                        <td style="color: #F3EFE0;"> Sun, 14 Jan 2024, 5:30 PM </td>
+                        <td style="color: #F3EFE0;"> 1 hour, 40 minutes </td>
+                    </tr>
+        
                     <tr class="atcoder">
                         <td style="color: #F3EFE0;"> AtCoder </td>
                         <td> <a href="https://atcoder.jp/contests/masters-qual" target="_blank" style="text-decoration: underline; color: #F3EFE0;"> Masters Championship-qual- </a> </td>