Codeforces Gym 101630J - Journey from Petersburg to Moscow

题面高速公路网连接着     Read more
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Jimmy Zhang Oct 09, 2018

AOJ 1383 - Pizza Delivery

题面某座城市里有     Read more
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Jimmy Zhang Oct 06, 2018

HDUOJ 6331 - Walking Plan

题面比特城里有     Read more
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Jimmy Zhang Aug 07, 2018