PAT (Advanced Level) Practice 1003 Emergency Dijkstra算法的应用
PAT原题链接:传送门1003Emergency(25分)Asanemergencyrescueteamleaderofacity,youaregivenaspecialmapofyourcountry.Themapshowsseveralscatteredcitiesconnectedbysomeroads.Amountofrescueteamsineachcityandthelengthofe