updating DIRECTORY.md

github-actions · github-actions · commit 610064d2bd68 · 2021-02-13T16:15:17.000Z
diff --git a/DIRECTORY.md b/DIRECTORY.md
@@ -167,6 +167,7 @@
   * [Haversine](https://github.com/TheAlgorithms/Javascript/blob/master/Navigation/Haversine.test.js)
 
 ## Project-Euler
+  * [Problem013](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem013.js)
   * [Problem014](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem014.js)
   * [Problem020](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem020.js)
   * [Problem1](https://github.com/TheAlgorithms/Javascript/blob/master/Project-Euler/Problem1.js)
