public static void Swap(this PeopleByShoeSize p, nint i, nint j)
{
var tmp = p[i];
p[i] = p[j];
p[j] = tmp;
}
public static @bool Less(this PeopleByShoeSize p, @int i, @int j)
{
return(p[i].ShoeSize < p[j].ShoeSize);
}
public static void Swap(this PeopleByShoeSize p, @int i, @int j)
{
p[i] = p[j];
p[j] = p[i];
}
public static @int Len(this PeopleByShoeSize p)
{
return(len(p));
}
public static void Swap(this PeopleByShoeSize p, nint i, nint j)
{
(p[i], p[j]) = (p[j], p[i]);
}
