Codeforces Round #376 (Div. 2) A. Night at the Museum

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Codeforces Round #197 (Div. 2) A. Helpful Maths

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Tinkoff Internship Warmup Round 2018 and Codeforces Round #475 (Div. 2) A. Splits

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Codeforces Round #274 (Div. 2) A. Expression

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Codeforces Round #482 (Div. 2) A. Pizza, Pizza, Pizza!!!

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Codeforces Round #465 (Div. 2) A. Fafa and his Company

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Codeforces Round #143 (Div. 2) A. Team

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Codeforces Round #166 (Div. 2) A. Beautiful Year

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Codeforces Round #256 (Div. 2) A. Rewards

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Codeforces Round #244 (Div. 2) A. Police Recruits

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