奇怪的是,数学家们坚持说11“严格地说不是一个回文数字”。
Strangely, mathematicians insist 11 is a “strictly non-palindromic number”.
找出最大的回文数字,它们是由两个3位数字的乘积。
Find the largest palindrome made from the product of two 3-digit Numbers.
在寻找回文时,输入行中的除了罗马字母以外的其他字符,比如标点符号,数字,空格,和tab符号,全部忽略。
On finding palindromes, any characters in the input except Roman alphabets, such as punctuation characters, digits, Spaces, and tabs, should be ignored.
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