Codeforces Round 866 (Div. 2)

Solutions for Codeforces Round 866 (Div. 2) (contest 1820). 0/2 problems verified against sample I/O. Difficulty range: 800-1100.

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Codeforces Round 866 (Div. 2)

Type: Div. 2 | Problems: 2 | Verified: 0/2 | Rating range: 800-1100 | Time: 3m 14s

Problem	Name	Rating	Tags	Solve Time	Verified
A	Yura's New Name	800	implementation, strings	1m 38s	✗
B	JoJo's Incredible Adventures	1100	math, strings, two-pointers	1m 36s	✗

Practice › Codeforces Solutions › Codeforces Round 866 (Div. 2) ›

CF 1820A - Yura's New Name

Yura has a string consisting of the characters ^ and , which represents his new name. Each character must be part of at least one smiley, where a smiley is either ^^ or ^^.

Practice › Codeforces Solutions › Codeforces Round 866 (Div. 2) ›

CF 1820B - JoJo's Incredible Adventures

We are given a binary string consisting of 0s and 1s, and from this string we are asked to imagine a square table where each row is a cyclic right shift of the original string. The problem asks us to find the largest rectangle of ones in this table.