def new_total():
    total = []
    while True:
        unit= input("请输入:")
        if unit =="q":
            break 
        try:
            unit=int(unit)
        except:
            print("请输入整数")
        else:
            total.append(unit)
    return total
def summery(a):
    sum=0
    for i in a:
        sum+=i
    return sum
w=new_total()
mon=summery(w)
#print(mon)