// CPP program to demonstrate
// Implementation of empty() function
#include <deque>
#include <iostream>
using namespace std;
// Driver Code
int main()
{
deque<int> mydeque;
mydeque.push_front(1);
// deque becomes 1
if (mydeque.empty()) {
cout << "True";
}
else {
cout << "False";
}
return 0;
}