摘要：
题目描述某乡有n个村庄(1using namespace std;int n,all;int a[22][22];int f[22][1100000];int main(){ cin>>n; all=(1>=1,i++)if(ss&1) fo... 阅读全文
摘要：
题目描述Bessie is such a hard-working cow. In fact, she is so focused on maximizing her productivity that she decides to schedule her next... 阅读全文