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Soon after he decided to design a T-shirt for our Algorithm Board on Free-City BBS, XKA found that he was trapped by all kinds of sugg... 阅读全文
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The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers i... 阅读全文
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FatMouse has stored some cheese in a city. The city can be considered as a square grid of dimension n: each grid location is labelled ... 阅读全文
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FatMouse has stored some cheese in acity. The city can be considered as a square grid of dimension n:each grid location is labelled (p,q) where 0 0... 阅读全文
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Tom和Jerry正在玩一种Northcott游戏，可是Tom老是输，因此他怀疑这个游戏是不是有某种必胜策略，郁闷的Tom现在向你求救了，你能帮帮他么？游戏规则是这样的： 如图所示，游戏在一个n行m列（1 ≤ n ≤ 1000且2 ≤ m ≤ 100）的棋盘上进行，... 阅读全文
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We all love recursion! Don't we?Consider a three-parameter recursive function w(a, b,c):if a 20 or b > 20 or c > 20, then w(a, b, c)returns: w(20... 阅读全文
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Problem DescriptionA message from humans to extraterrestrial intelligence wassent through the Arecibo radio telescope in Puerto Rico on theafternoo... 阅读全文
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Problem DescriptionSpeakless很早就想出国，现在他已经考完了所有需要的考试，准备了所有要准备的材料，于是，便需要去申请学校了。要申请国外的任何大学，你都要交纳一定的申请费用，这可是很惊人的。Speakless没有多少钱，总共只攒了n万美元。他将在m个学校中选择若干的（... 阅读全文
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This game is a two-player game and isplayed as follows:1. There are n boxes; each box has its size. The box can hold up tos stones if the size is s... 阅读全文
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设计函数int sqrt(int x)，计算 xx 的平方根。输入格式输入一个 整数 xx，输出它的平方根。直到碰到文件结束符（EOF）为止。输出格式对于每组输入，输出一行一个整数，表示输入整数的平方根。样例输入123456789样例输出111222223实现代码#include#includ... 阅读全文