#include?
#include?
#include?
#include?
#include
using?namespace?std;

//模擬飛機(jī)票訂票和退票系統(tǒng)
//credit?to?sync_

#define?MaxNode?100
#define?charl?100
#define?MaxContainf?100

int?FlightAmount;

class?TypeTime
{
private:
????int?hour;
????int?minute;
public:
????TypeTime（int?hint?m）{hour=h;minute=m;}
????TypeTime（）{hour=0;minute=0;}
????int?Set（int?hint?m）
????{
????????if（h>=0&&h<24&&m>=0&&m<60）{hour=h;minute=m;return?0;}
????????return?1;
????}
????TypeTime?&?operator?+?（?TypeTime?&?t2）
????{
????????int?flag?=?0;
????????if?（minute?+?t2.minute?>=?60）?flag?=?1;
????????TypeTime?*result?=?new?TypeTime?（（hour?+?t2.hour?+?flag）?%?24?（minute?+?t2.minute）?%?60）;
????????return?*result;
????}
????TypeTime?&?operator