数据结构与算法实验，线性表，栈和队列，二叉树，图结构

Lisbon Madrid 75 450 Madrid Lisbon 55 450 Madrid Paris 100 1300 Madrid Bern 15 1500 Paris London 110 450 Paris Bern 35 600 Paris Vienna 75 1300 Paris Brussels 135 300 Paris Madrid 100 1300 London Paris 110 450 Rome Bern 75 900 Bern Rome 75 900 Bern Paris 15 600 Bern Sarajevo 25 1100 Bern Madrid 45 1500 Brussels Paris 225 300 Brussels Amsterdam 185 200 Brussels Berlin 65 800 Amsterdam Brussels 125 200 Amsterdam Copenhagen 45 800 Amsterdam Berlin 45 700 Copenhagen Amsterdam 45 800 Berlin Amsterdam 75 700 Berlin Brussels 35 800 Berlin Prague 45 350 Berlin Warsaw 35 900 Prague Berlin 55 350 Prague Vienna 45 300 Prague Warsaw 35 850 Warsaw Berlin 35 900 Warsaw Bucharest 25 1700 Warsaw Prague 25 850 Vienna Prague 45 300 Vienna Paris 75 1300 Vienna Budapest 45 300 Budapest Vienna 25 300 Budapest Bucharest 25 900 Budapest Sarajevo 15 600 Sarajevo Bern 25 1100 Sarajevo Sofia 15 600 Sarajevo Skopja 15 500 Sarajevo Budapest 25 600 Sofia Sarajevo 25 600 Sofia Skopja 15 200 Skopja Sofia 15 200 Skopja Tirane 15 200 Skopja Sarajevo 15 500 Tirane Athens 55 700 Tirane Skopja 35 200 Athens Tirane 55 700 Bucharest Budapest 25 900 Bucharest Warsaw 25 1700 Dublin Belfast 25 167 Belfast Dublin 25 167