输入第一行一个整数NN(1≤N≤1051≤N≤105)。 接下来NN行,每行一个整数aiai,代表道路左侧第ii个牧场的奶牛品种编号。 接下来NN行,每行一个整数bibi,代表道路右侧第ii个牧场的奶牛品种编号。 输出格式 输出最多能画多少条人行道。 输入数据 1 6 1 2 3 4 5 6 6 5 4 3 2 1 Copy 输出数据 ...
洛谷 题解 P3662 【[USACO17FEB]Why Did the Cow Cross the Road II S】 一道很好的利用前缀和的题。 这道题题目描述很清楚,如果乍一看没有思路的话,我们可以考虑画图。 这是由样例画出的图。其中11表示损坏,00表示未损坏。 题目要求最少的维修量,使得有连续的KK个灯。 由于区间长度被固定为KK,所以我们...
P3662 [USACO17FEB]Why Did the Cow Cross the Road II S 题目描述 The long road through Farmer John's farm has NN crosswalks across it, conveniently numbered 1 \ldots N1…N (1 \leq N \leq 100,0001≤N≤100,000). To allow cows to cross at these crosswalks, FJ installs electric ...
The long road through Farmer John's farm has crosswalks across it, conveniently numbered ( ). To allow cows to cross at these crosswalks, FJ installs electric crossing signals, which light up with a green cow icon when it is ok for the cow to cross, and red otherwise. Unfortunately, a ...
Farmer John’s cows are trying to learn to cross the road effectively. Remembering the old “why did the chicken cross the road?” joke, they figure the chickens must be experts on crossing the road, and go off in search of chickens to help them. ...
Why did the cow cross the road? Well, one reason is that Farmer John's farm simply has a lot of road s, making it impossible for his cows to travel around without crossing many of them. 为什么牛过马路? 其中一个简单的原因就是农民约翰的农场有很多道路,使得他的母牛不得不穿越许多道路。
洛谷P3663 [USACO17FEB]Why Did the Cow Cross the Road III S解题报告,程序员大本营,技术文章内容聚合第一站。
Disney Crossy Road - Why did the mouse, the princess, and the toy cowboy cross the road? It's Crossy Road with a couple of extra layers of Disney charm and polish, and it's as good as that sounds Harry Slater Harry used to be really good at Snake on the Nokia 5110. Apparently th...
The Robot Chicken crew lets you know if Santa Claus is a racist, Tiger Woods gets his own Space Jam type of movie and we find out what The Bratz girls did last summer. EP11Super Guitario Center Have you heard of the Boglins? The RC writers have. And they make a splash with a swam...
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