diff --git a/contrib/ds-algorithms/index.md b/contrib/ds-algorithms/index.md
index 5b52155..0e1f256 100644
--- a/contrib/ds-algorithms/index.md
+++ b/contrib/ds-algorithms/index.md
@@ -2,3 +2,8 @@
 
 - [Section title](filename.md)
 - [Sorting Algorithms](sorting-algorithms.md)
+- [Divide and Conquer Algorithm](divide-and-conquer-algorithm)
+- [Searching Algorithms](searching-algorithms.md)
+- [Greedy Algorithms](greedy-algorithms.md)
+- [Dynamic Programming](dynamic-programming.md)
+