代码如下：求助，原来没有加break,加了也不行
import random
a=random.randint(1,3)
b=random.randint(1,100)
c=random.randint(1,100)
if a==1:
print(b+c)
answer=input('您的答案是')
j=b+c
if answer==j:
print("right")
else:
print("sorry,your answe is wrong")
break
if a==2:
print(b*c)
answer=input('您的答案是')
j=b*c
if answer==j:
print("right")
else:
print("sorry,your answe is wrong")
break
elif a==3:
print(b-c)
answer=input('您的答案是')
j=b-c
if answer==j:
print("right")
else:
print("sorry,your answe is wrong")
break