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2014年5月4日
codeforces --- Round #244 (Div. 2) B. Prison Transfer
摘要： B. Prison TransferThe prison of your city has n prisoners. As the prison can't accommodate all of them, the city mayor has decided to transfer c of th... 阅读全文
posted @ 2014-05-04 21:37 北岛知寒 阅读(303) 评论(1) 推荐(0) 编辑