#include
#include
#include
#include
using namespace std;
int main( ) {
vector v;
back_insert_iterator > p = back_inserter(v);
for (int i = 0; i < 10; ++i)
*p = i;
for (int i = 0; i < 10; ++i){
cout << v[i];
}
cout << "\n\n\n";
random_shuffle(v.begin( ), v.end( ));
for (int i = 0; i < 10; ++i){
cout << v[i];
}
}
/*
0123456789
8192057346
*/