链接: https://ac.nowcoder.com/acm/contest/924/G 题意: Farmer John has returned to the County Fair so he can attend the special events (concerts, rodeos, cooking shows, etc.). He wants to attend as many of the N (1 <= N <= 10,000) special events as he po…

链接: https://ac.nowcoder.com/acm/contest/918/G 题意: Bessie and her friends are playing hoofball in the annual Superbull championship, and Farmer John is in charge of making the tournament as exciting as possible. A total of N (1 <= N <= 2000) teams ar…

链接:https://ac.nowcoder.com/acm/contest/1072/L?&headNav=acm&headNav=acm 来源:牛客网 乘积最大 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 262144K,其他语言524288K 64bit IO Format: %lld 题目描述 今年是国际数学联盟确定的"2000--世界数学年",又恰逢我国著名数学家华罗庚先生诞辰90周年.在华罗庚先生的家乡江苏金坛,组织了一场别开生面的数学智…

链接:https://ac.nowcoder.com/acm/contest/993/E 来源:牛客网 对牛排序 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K 64bit IO Format: %lld 题目描述 Farmer John正在尝试将他的N头奶牛(1≤N≤100),方便起见编号为1-N,在她们前往牧草地吃早餐之前排好顺序. 当前,这些奶牛以p1,p2,p3,-,pN的顺序排成一行,Farmer John站在奶牛p1前面.他想要重新…

链接:https://ac.nowcoder.com/acm/contest/993/D 来源:牛客网 迷路的牛 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K 64bit IO Format: %lld 题目描述 Farmer John的三头获奖奶牛Bessie.Elsie和Mildred,总是会迷路走到农场上遥远的地方去!他需要你帮助将她们一起赶回来. 农场的草地大体是一块狭长的区域--我们可以将其想象成一条数轴,奶牛可以占据数轴上的任意整…

链接:https://ac.nowcoder.com/acm/contest/984/J 来源:牛客网 护城河 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K 64bit IO Format: %lld 题目描述 为了防止口渴的食蚁兽进入他的农场,Farmer John决定在他的农场周围挖一条护城河.农场里一共有N(8<=N<=5,000)股泉水,并且,护城河总是笔直地连接在河道上的相邻的两股泉水.护城河必须能保护所有的泉水,也就是说,能包围…

链接:https://ac.nowcoder.com/acm/contest/984/K 来源:牛客网 金币馅饼 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K 64bit IO Format: %lld 题目描述 最近,奶牛们热衷于把金币包在面粉里,然后把它们烤成馅饼.第i块馅饼中含有Ni(1<=Ni<=25)块金币,并且,这个数字被醒目地标记在馅饼表面. 奶牛们把所有烤好的馅饼在草地上排成了一个R行(1<=R<=100)C列(…

链接:https://ac.nowcoder.com/acm/contest/984/L 来源:牛客网 Catch That Cow 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K 64bit IO Format: %lld 题目描述 Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He sta…

链接:https://ac.nowcoder.com/acm/contest/984/F 来源:牛客网 随机数 时间限制:C/C++ 1秒,其他语言2秒 空间限制:C/C++ 32768K,其他语言65536K 64bit IO Format: %lld 题目描述 正如你所知,奶牛们没有手指以至于不能玩"石头剪刀布"来任意地决定例如谁先挤奶的顺序.她们甚至也不能通过仍硬币的方式. 所以她们通过"round number"竞赛的方式.第一头牛选取一个整数,小于20亿.…

链接:https://ac.nowcoder.com/acm/contest/984/A 来源:牛客网 题目描述 Some of Farmer John's N cows (1 ≤ N ≤ 80,000) are having a bad hair day! Since each cow is self-conscious about her messy hairstyle, FJ wants to count the number of other cows that can see the…