摘要：
这道题太坑了，from 和to有可能写反，还得正过来；推桌子时间限制：1000ms | 内存限制：65535KB难度：3描述The famous ACM (Advanced Computer Maker) Company has rented a floor of a building whose shape is in the following figure.The floor has 200 rooms each on the north side and south side along the corridor. Recently the Company made a plan to 阅读全文
摘要：
背包问题时间限制：3000ms | 内存限制：65535KB难度：3描述现在有很多物品（它们是可以分割的），我们知道它们每个物品的单位重量的价值v和重量w（1#includeusing namespace std;typedef struct{ int v;int w;}p;p a[11];int cmp(p a,p b){ return a.v>b.v;}int main(){ int t,n,m,i,sum; scanf("%d",&t); while(t--) { sum=0; scanf("%d%d",&n,&m); 阅读全文