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# System prepended metadata

title: CF 895 Div3 E.Data Structures Fun

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# CF 895 Div3 E.Data Structures Fun

問題
https://codeforces.com/contest/1872/problem/E
コード
https://codeforces.com/contest/1872/submission/222906287![](https://hackmd.io/_uploads/SkXXj5h0n.png)
