a110:
回文數字
Content
Determine whether an integer is a "palindrome". An integer is a palindrome when it reads the same backward as forward.
Input
a integer num
-30000<=num<=30000
Output
True or False
Sample Input
#1
121
Sample Output
#1
True
Sample Input
#2
-121
Sample Output
#2
True
Sample Input
#3
1345
Sample Output
#3
False
測資資訊：
記憶體限制：
64
MB
不公開 測資點#0 (33%): 1.0s , <1K
不公開 測資點#1 (33%): 1.0s , <1K
不公開 測資點#2 (34%): 1.0s , <1K
不公開 測資點#0 (33%): 1.0s , <1K
不公開 測資點#1 (33%): 1.0s , <1K
不公開 測資點#2 (34%): 1.0s , <1K
Hint ：
You can simply read the input() as string (no "integer conversion" is needed this time) and then verify the digit (from both directions, left and right). Note that you may need to handle the "negative" symbol by yourself.
>> thislist = ["apple", "banana", "cherry"]
>> print(thislist[::-1])
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出處:
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