AtCoder Beginner Contest 198
B
Palindrome with leading zeros
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原题
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Problem Statement

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Given is an integer $N$.

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Is it possible to add zero or more 0s at the beginning of the string representing $N$ in base ten to get a palindrome?

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Constraints

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  • $0 \leq N \leq 10^9$
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Input

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Input is given from Standard Input in the following format:

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N

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Output

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If a palindrome can be made, print Yes; otherwise, print No.

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样例

Input #1
1210
Output #1
Yes
Adding one `0` at the beginning of `1210` results in `01210`, a palindrome.
Input #2
777
Output #2
Yes
`777` is already a palindrome.
Input #3
123456789
Output #3
No
题目信息
题号
abc198_b
时间限制
2 s
内存限制
1024 MB

题面与样例版权归 AtCoder 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。