煎饼果子队幽冥洞穴通关字符提取C++代码

```cpp #include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; string s; for (int i = 0; i < n; i++) { cin >> s; // 输出每个字符串的第二个字符 cout << s[1] << endl; } return 0; } ``` ######[AI问答 | 100点数解答 | 2026-04-09 21:32:14]