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链接: "https://nanti.jisuanke.com/t/42582" Description Bob is hungry now and he needs to eat some food. Alice puts n dishes of food in front of him, num 阅读全文
posted @ 2020-01-13 17:13
Artoriax
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Description Byteasar has a tree $T$ with $n$ vertices conveniently labeled with $1,2,...,n$. Each vertex of the tree has an integer value $v_i$. The v 阅读全文
posted @ 2020-01-13 16:45
Artoriax
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Description Claris和NanoApe在玩石子游戏，他们有n堆石子，规则如下： 1. Claris和NanoApe两个人轮流拿石子，Claris先拿。 2. 每次只能从一堆中取若干个，可将一堆全取走，但不可不取，拿到最后1颗石子的人获胜。 不同的初始局面，决定了最终的获胜者，有些局面下 阅读全文
posted @ 2020-01-13 16:24
Artoriax
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Description Let’s assume there is a new chess piece named Super rook. When placed at a cell of a chessboard, it attacks all the cells that belong to t 阅读全文
posted @ 2020-01-13 16:01
Artoriax
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Description You're given a sequence s of N distinct integers. Consider all the possible sums of three integers from the sequence at three different in 阅读全文
posted @ 2020-01-13 15:37
Artoriax
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Description King OMeGa catched three men who had been streaking in the street. Looking as idiots though, the three men insisted that it was a kind of 阅读全文
posted @ 2020-01-13 15:16
Artoriax
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Description Given $N$ integers in the range $[ 50\, 000, 50\, 000]$, how many ways are there to pick three integers $a_ i$, $a_ j$, $a_ k$, such that 阅读全文
posted @ 2020-01-13 11:41
Artoriax
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Description Calculate A B. Input Each line will contain two integers A and B. Process to end of file. Note: the length of each integer will not exceed 阅读全文
posted @ 2020-01-13 11:14
Artoriax
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