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学习内容：数学知识+set 今日完成题数（不包括多校）：7 今日看书情况：0页 学习算法的总结： 读书笔记：http://note.youdao.com/noteshare?id=97970b2e05eeb450e23941ae5098f5ac 今日做题总结： set：https://www.cnb 阅读全文
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CodeForces 749D. Leaving Auction 传送门 There are n people taking part in auction today. The rules of auction are classical. There were n bids made, thou 阅读全文
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C. Planning C. Planning 传送门 Helen works in Metropolis airport. She is responsible for creating a departure schedule. There are n flights that must dep 阅读全文