// typedef
#include <iostream>
#include <vector>
#include <list>

using std::cout;
using std::endl;
using std::vector;
using std::list;

typedef list<int>::iterator IT;

class CMyList: public list<int>
{
public:
	CMyList(IT i1, IT i2)
	{
		for (IT iter = i1; iter != i2; iter++)
			push_back(*iter);
	}

	void Print()
	{
		for (IT iter = begin(); iter != end(); iter++)
			cout << *iter << ' ';
		cout << endl;
	}
};

int main()
{
	int  phone[] = { 0, 4, 9, 2, 9, 1, 0, 9, 6, 0 };
	vector<int> number(phone, phone+sizeof(phone)/sizeof(phone[0]) );
	list<int> data(number.begin() + 2, number.end());	
	CMyList data2(++data.begin(), data.end());
	data2.Print();
	return 0;
}

// Size of a map container
#include <iostream>
#include <map>
#include <string>

using std::cout;
using std::endl;
using std::string;
using std::map;

int main()
{
    map<string, int> score;
    score["Alice"] = 100;   

    cout << score["Bob"] << endl;
    cout << score.size() << endl;
    return 0;
}