# Author: Sooele
year=[33,44,55,66,77,88,99]
print(f'原列表{year}')
for index,value in enumerate(year): ###按排序输出
print(index,value) ###按竖排序输出year列表
if str(value)!='0':
year[index]=int('19'+str(value))
else:
year[index]=int('200'+str(value))
print('修改后列表',year)
