#include <iostream>
#include <string>
#include <assert.h>
int main(
int argc, 
const char * argv[]) {
 
  
  const int nb = 5;
  
  
  for (int i = 0; i < nb; i++)
  for (int i = 0; i < nb; i++)
  
  assert(mydeque.
size() == 2*nb);
 
  
  std::cout << "mydeque contains:";
  for (int i = 0; i < 2*nb; i++) {
    std::cout << " " << v;
  }
  std::cout << std::endl;
  
  
  return 0;
  
}