typedef map <const char *, cityInfo, charCompare> graph;

graph cityMap; cityMap["Pendleton"]["Phoenix"] = 4; cityMap["Pendleton"]["Pueblo"] = 8; cityMap["Pensacola"]["Phoenix"] = 5; cityMap["Peoria"]["Pittsburgh"] = 5; cityMap["Peoria"]["Pueblo"] = 3; cityMap["Phoenix"]["Peoria"] = 4; cityMap["Phoenix"]["Pittsburgh"] = 10; cityMap["Phoenix"]["Pueblo"] = 3; cityMap["Pierre"]["Pendleton"] = 2; cityMap["Pittsburgh"]["Pensacola"] = 4; cityMap["Princeton"]["Pittsburgh"] = 2; cityMap["Pueblo"]["Pierre"] = 3;