摘要：
D. Buy a Ticket Musicians of a popular band "Flayer" have announced that they are going to "make their exit" with a world tour. Of course, they will v 阅读全文
posted @ 2018-04-25 21:43
starry_sky
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摘要：
A. Word Correction Victor tries to write his own text editor, with word correction included. However, the rules of word correction are really strange. 阅读全文
posted @ 2018-04-25 20:59
starry_sky
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