tree 1ad6f0d948623dc2f6096176b21d2482ab974c76
parent 589ee2ca10d97f36f3f3ccd1e00b538268489a55
author Jermy Li <lizhangmei@baidu.com> 1653632469 +0800
committer GitHub <noreply@github.com> 1653632469 +0800
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add Cnm and Anm to CollectionUtil (#101)

* add Cmn to CollectionUtil

Change-Id: I873e5c41229a8743ca5753d11c3b5e608b2e9298

* add Anm function

Change-Id: Idcb24ba80c61fb53c9744d7ab5d2a379e16a4ad3