diff --git a/problem-sets-competitive-programming.md b/problem-sets-competitive-programming.md
index ccd9c2ee..d65df00d 100644
--- a/problem-sets-competitive-programming.md
+++ b/problem-sets-competitive-programming.md
@@ -57,8 +57,10 @@
 
 * [AIcrowd](https://www.aicrowd.com)
 * [CodaLab](https://competitions.codalab.org)
+* [CrowdANALYTIX](https://www.crowdanalytix.com/community)
 * [DrivenData](https://www.drivendata.org)
 * [Kaggle](https://www.kaggle.com)
+* [KDD Cup](https://www.kdd.org/kdd2019/kdd-cup)
 
 
 ### Information security