```python
import random
count =0
old_red=[]
while count<6:
red = int(input('select red ball:'))
count+=1
if red>60:
print('选择的数字大于双色球数字')
else:
continue
if red in old_red:
print('数字已存在，请重新选择')
continue
else:
old_red.append(red)
print(old_red)
```
count = 0
old_reds = []
old_blues = []
while count < 6:
red = int(input('select red ball:'))
if red > 60:
print('选择的数字大于双色球数字')
continue
if red in old_reds:
print('数字已存在，请重新选择')
continue
count += 1
old_reds.append(red)
count = 0
while count < 2:
blue = int(input('select blue ball:'))
if blue > 60:
print('选择的数字大于双色球数字')
continue
elif blue in old_blues:
print('数字已存在，请重新选择')
continue
count += 1
old_blues.append(blue)
print(f'选择的红球：{old_reds}')
print(f'选择的蓝球：{old_blues}')