Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
115635 张智博 31回文字符串II C++ Wrong Answer 1 MS 276 KB 449 2025-04-01 21:29:13

Tests(5/10):

Code:

#include <iostream> #include <string> using namespace std; int main() { string s; cin >> s; int n = s.length(); for (int i = 0; i < n - 1; i++) { if (s[i] == s[i + 1]) { cout << "Yes" << endl; return 0; } if (i < n - 2 && s[i] == s[i + 2]) { cout << "Yes" << endl; return 0; } } cout << "No" << endl; return 0; }

Run Info:

------Input------

aa

------Answer-----

No

------Your output-----

Yes