RT

#include<iostream>
#include<list>
#include<cstring>
using namespace std;
template<typename T> class array {
	public:
		T a[10001];
		bool clear() {
			memset(a, 1, sizeof(a));
			return true;
		}
};
typedef array<int> arri;
arri arr;
list<int> l;
list<int>::iterator func() {
	l.push_back(0);
	return l.end();
}
list<int>::iterator temp[3];
list<int>::iterator a = func();
int main() {
	*a=0;
	arr.clear();
	cout<<*a;
	return 0;
}

运行结果: