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Codeforces Round #872 (Div. 2) – full video editorial (Div. 1 A–C)
source link: https://codeforces.com/blog/entry/116364
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Hello, I've made a full video editorial for the latest CF div. 2 round / first three problems from div. 1.
https://www.youtube.com/watch?v=-ksLcl2tQCg
Thanks to all the authors for a cool contest!
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