for i in range(100):
d = random.randint(0,len(field)-2)
if c != d:
break
del field[d]
for i in range(100):
d = random.randint(0,len(field)-2)
if c != d:
del field[d]
break
这两的区别在哪哈
为啥跑出的结果不一样呢