#include
#include
#include
#include
#include
#include
using namespace std;
int main()
{
string s("abcdefghihklmnopqrstuvwxyz");
vector vector1(s.begin(), s.end());
copy_backward(vector1.begin(), vector1.end() - 2, vector1.end());
vector::iterator pos;
for (pos=vector1.begin(); pos!=vector1.end(); ++pos) {
cout << *pos << ' ';
}
return 0;
}
/*
a b a b c d e f g h i h k l m n o p q r s t u v w x
*/