ZOJ 4097 - Rescue the Princess

题面给定一张有     Read more
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Jimmy Zhang Apr 16, 2019

Luogu P3943 - 星空

题面现有一个长度为 ...     Read more
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Jimmy Zhang Feb 05, 2019

Codeforces 1096F - Inversion Expectation

题面给定一个长为     Read more
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Jimmy Zhang Jan 23, 2019

HDUOJ 4947 - GCD Array

题面对于长度为     Read more
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Jimmy Zhang Nov 24, 2018

Luogu P1829 - Crash 的数字表格

题面给定     Read more
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Jimmy Zhang Nov 21, 2018

BZOJ 2187 - fraction

题面给定四个正整数 ...     Read more
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Jimmy Zhang Oct 28, 2018

BZOJ 3817 - Sum

题面给定正整数     Read more
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Jimmy Zhang Oct 28, 2018

HDUOJ 6275 - Mod, Xor and Everything

题面对于给定的     Read more
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Jimmy Zhang Oct 25, 2018

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