be careful, you must output the number of stops in the new route k
and  NOT K+1
So, for example in C++
vector<int> res;
...

cout << res.size() - 1 << " "; // check this. not cout << res.size() << " ";


Edited by author 05.01.2014 23:39

or
...
reverse(res.begin(),res.end());

thx