4qqqq's blog

By 4qqqq, 6 months ago, In English

A. Divan and a Store

Solution

B. Divan and a New Project

Solution

C. Divan and bitwise operations

Solution

D1. Divan and Kostomuksha (easy version)

Solution

D2. Divan and Kostomuksha (hard version)

Solution

E. Divan and a Cottage

Solution

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By 4qqqq, history, 6 months ago, translation, In English

Hello, Codeforces!

On Nov/26/2021 14:15 (Moscow time) Codeforces Round #757 (Div. 2) will start. This round will be rated for participants with a rating less than $$$2100$$$.

All the problems were authored and prepared by vaaven and me.

You will be given $$$5$$$ problems, one of which has two subtasks. You will have 2 hours to solve them.

We would like to thank everyone helped a lot with round preparation:

Score distribution: $$$500$$$ — $$$750$$$ — $$$1500$$$ — $$$(1500 + 1000)$$$ — $$$2750$$$.

Good luck everyone!

UPD: Editorial

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