Codeforces Round 187 (Div. 2)

Solutions for Codeforces Round 187 (Div. 2) (contest 315). 1/1 problems verified against sample I/O. Difficulty range: 1400-1400.

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Codeforces Round 187 (Div. 2)

Type: Div. 2 | Problems: 1 | Verified: 1/1 | Rating range: 1400-1400 | Time: 1m 25s

Problem	Name	Rating	Tags	Solve Time	Verified
A	Sereja and Bottles	1400	brute-force	1m 25s	✓

Practice › Codeforces Solutions › Codeforces Round 187 (Div. 2) ›

CF 315A - Sereja and Bottles

We are given a set of soda bottles, each labeled with a brand and a "can open" brand. Each bottle can be used to open other bottles of the brand it can open. A bottle can be used to open itself or others.