摘要:
Defined in header template> class queue;The std::queue class is a container adapter that gives the programmer the functionality of a queue - specifically, a FIFO (first-in, first-out) data structure.M... 阅读全文
摘要:
A closed fence in the plane is a set of non-crossing, connected line segments with N corners (3 #includeint a[302][2];int ans[302],top;int n;int intcmp(int x){ return x==0?0:(x>0?1:-1);}int det(int... 阅读全文