摘要:
Description A fractal is an object or quantity that displays self similarity, in a somewhat technical sense, on all scales. The object need not exhibi 阅读全文
摘要:
Description Moscow is hosting a major international conference, which is attended by n scientists from different countries. Each of the scientists kno 阅读全文
摘要:
如何关注我们: 微信公众号链接: https://mp.weixin.qq.com/s?__biz=Mzg5MjI5NTk5Ng==&mid=2247483874&idx=1&sn=6b6671c775ab3cd110d90c7cc90080f1&chksm=cfc10fb1f8b686a7163f 阅读全文
摘要:
![](https://img2018.cnblogs.com/blog/1629176/201906/1629176-20190610082606843-1061277585.png)
![](https://img2018.cnblogs.com/blog/1629176/201906/1629176-20190610082625264-1014060384.jpg)
![](https://... 阅读全文
摘要:
LIS cpp include using namespace std; int n,a[100005],b[100005],ji; int main(){ cin n; for(int i=1;i a[i];} b[++ji]=a[1]; for(int i=2;ib[ji]){ b[++ji]= 阅读全文
摘要:
巴什博奕(Bash Game): 只有一堆n个物品,两个人轮流从这堆物品中取物,规定每次至少取一个,最多取m个.最后取光者得胜. 若(m+1) | n,则先手必败,否则先手必胜。 显然,如果n=m+1,那么由于一次最多只能取m个,所以,无论先取者拿走多少个,后取者都能够一次拿 走剩余的物品,后者取胜 阅读全文
摘要:
5.12 //备用https://i.loli.net/2019/05/21/5ce3f02d7cae523770.gif 5.18 //备用https://i.loli.net/2019/05/21/5ce3f02da6f9750783.gif 6.1 //备用https://i.loli.net 阅读全文
摘要:
Description "Click here" Analysis 不得不承认看了题之后确实想到的是概率dp。。。 由于博主太懒而且这篇题解挺详细 我就只记录一下没讲到的地方 f[i][j][1/0]是上了i节课,当前换了j次(包括本节课)教室的本节课的选择(0/1) 只给f[1][1][1],[1 阅读全文