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+-DSA Unit 1 notes
+-https://drive.google.com/file/d/1bbSNy6fjXd-kw56keD-KBiUC0Ou6geSb/view?usp=drive_link
+-**Contributor:** hagwanesurekha-hub
diff --git a/SE/DSA/DSA2/README.md b/SE/DSA/DSA2/README.md
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+-DSA Unit 1 notes
+-https://drive.google.com/file/d/1M5enUaoflo_cTXVAY-T2Wp6vv5UOCu1z/view?usp=drive_link
+-**Contributor:** hagwanesurekha-hub