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Problem DescriptionClairewd is a member of FBI. After several years concealing in BUPT, she intercepted some important messages and sh... 阅读全文
posted @ 2015-06-15 19:48
Herumw
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Problem DescriptionIt is well known that AekdyCoin is good at string problems as well as number theory problems. When given a string s... 阅读全文
posted @ 2015-06-15 16:26
Herumw
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