#include
#include
#include
#include
#include
#include
#include
using namespace std;
int main()
{
list liste;
deque deq;
liste.push_back("AB");
liste.push_back("BA");
deq.push_back("AB");
deq.push_back("BA");
cout << (equal(deq.begin(), deq.end(),liste.begin()));
return 0;
}