2016年7月31日

codeforces 148E Porcelain

摘要： E. Porcelain E. Porcelain During her tantrums the princess usually smashes some collectable porcelain. Every furious shriek is accompanied with one it 阅读全文

posted @ 2016-07-31 19:08 焰 阅读(301) 评论(0) 推荐(0) 编辑

codeforces 148D Bag of mice(概率dp)

摘要： D. Bag of mice D. Bag of mice The dragon and the princess are arguing about what to do on the New Year's Eve. The dragon suggests flying to the mounta 阅读全文

posted @ 2016-07-31 14:16 焰 阅读(177) 评论(0) 推荐(0) 编辑

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