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2020年2月22日
CodeForces Round #621 ABC (1307A+1307B+1307C) 题解
摘要： A. Cow and Haybales 题面 The USA Construction Operation (USACO) recently ordered Farmer John to arrange a row of n haybale piles on the farm. The \(i\)- 阅读全文
posted @ 2020-02-22 23:20 GoodCoder666 阅读(38) 评论(0) 推荐(0)