Codeforces Round #289 (Div. 2, ACM ICPC Rules) A. Maximum in Table

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Codeforces Round #379 (Div. 2) A. Anton and Danik

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Codeforces Beta Round #27 (Codeforces format, Div. 2) A. Next Test

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Codeforces Round #253 (Div. 2) A. Anton and Letters

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Codeforces Round #271 (Div. 2) A. Keyboard

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

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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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