潮起...潮落...

"""
潮起潮落
"""
class USS_Saratoga():
    """
输入take_off / land / check_air  type  num 来进行命令哦
萨拉酱装备有SBD,F4F,TBD
    """
    equip={"SBD":"SBD Dauntless","F4F":"F4F Wildcat","TBD":"TBD Devastator"}
    sequip=["SBD","F4F","TBD"]
    air_standby={}
    first=True
    on_board={i:2 for i in sequip}
    def __init__(self,check=False):
        if check:
            print("————————USS 萨拉托加————————")
    def take_off(self,type,num):
        if type not in USS_Saratoga().on_board or USS_Saratoga().on_board[type]==0:
            print(f"甲板上没有{type}")
        elif USS_Saratoga().on_board[type]<num:
            print(f"甲板上{type}数量不足，目前只有{USS_Saratoga().on_board[type]}架待命")
        else:
            USS_Saratoga().on_board[type]-=num
            print(f"已起飞{USS_Saratoga().equip[type]} {num}架次")
            if USS_Saratoga().equip[type] not in USS_Saratoga().air_standby:
                USS_Saratoga().air_standby[USS_Saratoga().equip[type]]=num
            else:
                USS_Saratoga().air_standby[USS_Saratoga().equip[type]]+=num
    def check_air(self):
        print("目前空中待命状态如下:")
        if USS_Saratoga().air_standby=={}:
            print("现在晴空万里哦~")
        else:
            for i in USS_Saratoga().air_standby:
                print(i,str(USS_Saratoga().air_standby[i])+"架次",end="\n")
            print()
    def land(self,type,num=-1):
        if num==-1 and USS_Saratoga().equip[type] in USS_Saratoga().air_standby:
            num=USS_Saratoga().air_standby[USS_Saratoga().equip[type]]
        if USS_Saratoga().equip[type] not in USS_Saratoga().air_standby or USS_Saratoga().air_standby[USS_Saratoga().equip[type]]==0:
            print(f"萨拉托加望向天空,却找不到一架{type}的影子")
        elif USS_Saratoga().air_standby[USS_Saratoga().equip[type]]<num:
            print(f"天空{type}数量小于{num},目前只有{USS_Saratoga().air_standby[USS_Saratoga().equip[type]]}架待命")
        else:
            USS_Saratoga().air_standby[USS_Saratoga().equip[type]]-=num
            print(f"已回收{USS_Saratoga().equip[type]} {num}架次")
            if USS_Saratoga().air_standby[USS_Saratoga().equip[type]]==0:
                del USS_Saratoga.air_standby[USS_Saratoga().equip[type]]
            USS_Saratoga().check_air()
n=1
while True :
    if n==1:
        print(USS_Saratoga.__doc__)
        USS_Saratoga(True).check_air()
    opreation=input().split()+["None",-1,-1]
    if opreation[0]==("十字路口行动" or "十字路口"):
        print("晚安,CV-3 Saratoga")
        break
    elif opreation[0].lower()=="take_off":
        USS_Saratoga().take_off(opreation[1],int(opreation[2]))
    elif opreation[0].lower()=="land":
        USS_Saratoga().land(opreation[1],int(opreation[2]))
    elif opreation[0].lower()=="check_air":
        USS_Saratoga().check_air()
    n+=1