diff --git a/.hash b/.hash
index ee510a6..4f353eb 100644
--- a/.hash
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@@ -3,5 +3,6 @@ fundamentals-of-ai-and-kr/module1,1677e27
 fundamentals-of-ai-and-kr/module2,9622aab
 fundamentals-of-ai-and-kr/module3,f38189a
 languages-and-algorithms-for-ai/module2,6a33527
+languages-and-algorithms-for-ai/module3,23394c7
 machine-learning-and-data-mining,1677e27
 statistical-and-mathematical-methods-for-ai,1677e27
diff --git a/languages-and-algorithms-for-ai/module3/laai3.pdf b/languages-and-algorithms-for-ai/module3/laai3.pdf
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