用python输入两个正整数a,b(a
a = int(input('输入a:'))
b = int(input('输入b:'))
for i in range(a, b+1):
if str(i) == str(i)[::-1]:
print(i)
a = int(input('a:'))
b = int(input('b:'))
lst = []
for i in range(a, b+1):
if str(i) == str(i)[::-1]:
lst.a ppend()
print(lst)