Educational Codeforces Round 40 (Rated for Div. 2)

Posted 2020-10-28 清澈不在远方

这场没打啊

 

A. Diagonal Walking

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B. String Typing

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C. Matrix Walk

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D. Fight Against Traffic

 

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E. Water Taps

 

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F. Runner‘s Problem

 

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G. Castle Defense

 

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