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A straight dirt road connects two fields on FJ's farm, but it changes elevation more than FJ would like. His cows do not mind climbing up or down a si 阅读全文
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People in Silverland use coins.They have coins of value A1,A2,A3...An Silverland dollar.One day Tony opened his money-box and found there were some co 阅读全文
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Volodya is an odd boy and his taste is strange as well. It seems to him that a positive integer number is beautiful if and only if it is divisible by 阅读全文
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Keeping track of all the cows can be a tricky task so Farmer John has installed a system to automate it. He has installed on each cow an electronic ID 阅读全文
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链接：https://ac.nowcoder.com/acm/contest/327/G来源：牛客网 一天，处女座在牛客算法群里发了一句“我好强啊”，引起无数的复读，可是处女座发现复读之后变成了“处女座好强啊”。处女座经过调查发现群里的复读机都是失真的复读机，会固定的产生两个错误。一个错误可以是下面 阅读全文
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链接：https://ac.nowcoder.com/acm/contest/329/I来源：牛客网 处女座放完了"高利贷"，拿到了不少的资金，又可以和小姐姐约会啦！（之前不还是攒钱打比赛的吗）现在处女座拿到了一份宁波市旅游地图决定和小姐姐一起去玩耍。他们来到了动物园，去参观里面的动物。但是很不幸的 阅读全文
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链接：https://ac.nowcoder.com/acm/contest/317/C来源：牛客网 小a正在玩一款星际探索游戏，小a需要驾驶着飞船从1号星球出发前往n号星球。其中每个星球有一个能量指数p。星球i能到达星球j当且仅当pi>pj。 同时小a的飞船还有一个耐久度t，初始时为1号点的能量指 阅读全文
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Farmer John commanded his cows to search for different sets of numbers that sum to a given number. The cows use only numbers that are an integer power 阅读全文
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D - Christmas Time limit : 2sec / Memory limit : 1024MB Score : 400 points Problem Statement In some other world, today is Christmas. Mr. Takaha decid 阅读全文
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链接：https://ac.nowcoder.com/acm/contest/301/F来源：牛客网 题目描述 小乐乐一天天就知道玩，这一天又想玩象棋。 我们都知道马走日。 现在给定一个棋盘，大小是n*m,把棋盘放在第一象限，棋盘的左下角是(0,0),右上角是(n - 1, m - 1); 小乐乐想 阅读全文