【每日一题20220406】回文数字 #2

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22

def solution(num: int) → bool:
length = len(str(num))
for i in range(length):
for j in range(length - i):
ele = str(num)[j:j + i + 1]
if len(ele) <= 1:
print(f"个位数字{str(num)[j:j + i + 1]}不被视为回文数字。")
elif ele == ele[::-1]:
return True
return False

assert solution(5) is False
assert solution(1215) is True
assert solution(1294) is False
assert solution(141221001) is True

23 
def solution(num: int)-> bool:
    # your code here
    num = str(num)
    for index in range(1,len(num) - 1):
        if num[index - 1] == num[index + 1]:
            return True
    return False


assert solution(5) is False
assert solution(1215) is True
assert solution(1294) is False
assert solution(141221001) is True
assert solution(141221001) is True