华为机考HJ73

歪瑞easy的一题！

####判断是否是闰年
def leap_year(year):
    if year%100==0:
        if year%4==0:
            flag=True
        else:
            flag=False
    else:
        if year%4==0:            
            flag=True
        else:
            flag=False
    return flag
#定义月份
days=[31,0,31,30,31,30,31,31,30,31,30,31]
while True:
    try:
        y, ***p(int, input().strip().split())
        #先抛出异常
        if (y<0 or m<1 or m>12 or d<1 or d>31 or (m==2 and d>29)):
            print(-1)
            break
        else:
            #进入正题
            if m==1:
                print(d)
            elif m==2:
                print(31+d)
            else:
                if leap_year(y):
                    days[1]=29
                    result=sum(days[:(m-1)])+d
                    print(result)
                else:
                    days[1]=28
                    result=sum(days[:(m-1)])+d
                    print(result)
    except:
        break