touzani的专栏

Problem: http://acm.sgu.ru/problem.php?contest=0&problem=130CircleOn a circle border there are 2k different points A1, A2, ..., A2k, located contiguously. These points connect k chords so that each of

C++ 重载只能是同一个类中，子类重载的话，父类里面的同名方法就被隐藏掉了，即使参数不同用限定符 :: 可以找到~ #includeiostream>using namespace std;class Base ...{public:    void foo (int i) ...{        cout"Base foo int "iendl;;    }    void foo ()