class Solution
{
public:
typedef unsigned long long ull;
string longestPalindrome(string s)
{
const int base = 131;
int n = s.size();
string s1 = s, s2 = s;
reverse(s2.begin(), s2.end());
… st = i - ans + 1;
ed = i + ans;
}
}
return s1.substr(st, ed - st + 1);
}
};
leetcode 5. 最长回文子串
于 2024-11-29 21:54:32 首次发布