#include <iostream>
#include <list>
using namespace std;
int main(){
	list<string> a;
	a.push_back("1.Ohyeah");
	a.push_back("2.Ohno");
	std::list<string>::iterator it = a.begin();
	auto ite = a.cbegin();
	cout << *ite << endl;
	a.insert(++it, "0.Ohoh");
	a.push_back("3.Ohhoho");
	for(string x : a){
		cout << x << " ";
	}
	cout << endl;
	
	//Copy a to b
	list<string> b(a);
	
	auto itmp1 = a.begin();
	itmp1++;
	auto itmp2 = a.end();
	itmp2--;
	a.erase(itmp1, itmp2);
	
	for(string x : a){
		cout << x << " ";
	}
	cout << endl << endl;
	//Two Methods going through The Whole List
	auto iit = a.begin();
	for(int i = 0; i < a.size(); i++){
		cout << *iit << " ";
		iit++;
	}
	cout << endl;
	cout << endl;
	
	//insert ?
	for(string x : b){
		cout << x << " ";
	}
	cout << endl;
	auto itb = b.begin();
	itb++;itb++;
	b.insert(itb, a.begin(), a.end()); //insert into pos 2
	for(string x : b){
		cout << x << " ";
	}
	cout << endl;
	return 0;
}