题目描述 Every year in Wisconsin the cows celebrate the USA autumn holiday of Halloween by dressing up in costumes and collecting candy that Farmer John leaves in the N (1 <= N <= 100,000) stalls conveniently numbered 1..N. Because the barn is not so la
今天我来给大家带来一片蒟蒻题解 ~~真香 LGOJ P2921 [USACO08DEC]在农场万圣节Trick or Treat on the Farm 题目描述 每年,在威斯康星州,奶牛们都会穿上衣服,收集农夫约翰在N(1<=N<=100,000)个牛棚隔间中留下的糖果,以此来庆祝美国秋天的万圣节. 由于牛棚不太大,FJ通过指定奶牛必须遵循的穿越路线来确保奶牛的乐趣.为了实现这个让奶牛在牛棚里来回穿梭的方案,FJ在第i号隔间上张贴了一个“下一个隔间”Next_i(1<=Next_i&
[洛谷P2921] [USACO08DEC]在农场万圣节Trick or Treat on the Farm 题目描述 每年,在威斯康星州,奶牛们都会穿上衣服,收集农夫约翰在N(1<=N<=100,000)个牛棚隔间中留下的糖果,以此来庆祝美国秋天的万圣节. 由于牛棚不太大,FJ通过指定奶牛必须遵循的穿越路线来确保奶牛的乐趣.为了实现这个让奶牛在牛棚里来回穿梭的方案,FJ在第i号隔间上张贴了一个"下一个隔间"Next_i(1<=Next_i<=N),告诉奶牛要去
P2921 [USACO08DEC]在农场万圣节Trick or Treat on the Farm 题意翻译 题目描述 每年,在威斯康星州,奶牛们都会穿上衣服,收集农夫约翰在N(1<=N<=100,000)个牛棚隔间中留下的糖果,以此来庆祝美国秋天的万圣节. 由于牛棚不太大,FJ通过指定奶牛必须遵循的穿越路线来确保奶牛的乐趣.为了实现这个让奶牛在牛棚里来回穿梭的方案,FJ在第i号隔间上张贴了一个“下一个隔间”Next_i(1<=Next_i<=N),告诉奶牛要去的下一个隔间:这样
P2921 [USACO08DEC]在农场万圣节Trick or Treat on the Farm 题意翻译 题目描述 每年,在威斯康星州,奶牛们都会穿上衣服,收集农夫约翰在N(1<=N<=100,000)个牛棚隔间中留下的糖果,以此来庆祝美国秋天的万圣节. 由于牛棚不太大,FJ通过指定奶牛必须遵循的穿越路线来确保奶牛的乐趣.为了实现这个让奶牛在牛棚里来回穿梭的方案,FJ在第i号隔间上张贴了一个“下一个隔间”Next_i(1<=Next_i<=N),告诉奶牛要去的下一个隔间:这样
4742: [Usaco2016 Dec]Team Building Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 21 Solved: 16[Submit][Status][Discuss] Description Every year, Farmer John brings his NN cows to compete for "best in show" at the state fair. His arch -rival, F
题目描述 Farmer John's cows like to play coin games so FJ has invented with a new two-player coin game called Xoinc for them. Initially a stack of N (5 <= N <= 2,000) coins sits on the ground; coin i from the top has integer value C_i (1 <= C_i <=
题目描述 Farmer John's cows like to play coin games so FJ has invented with a new two-player coin game called Xoinc for them. Initially a stack of N (5 <= N <= 2,000) coins sits on the ground; coin i from the top has integer value C_i (1 <= C_i <=