of problems that Traveling Salesman salesman problems can be solved within a certain time bound within order into the five steps basically and this additive constant doesn't care for in which means as n is getting larger and larger as you have more and more cities the constant overhead pales in comparison and that means that almost all large problems I solved in the best possible way our way today we already have a universal problem solver like sound however it's not practical because the overhead the constant overhead is so large that for