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!
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!