摘要: 【模板】栈 点击查看代码 #include <stack> #include <string> #include <iostream> using namespace std; int main() { cin.tie(0); int t, n; for (cin >> t; t; --t) { s 阅读全文
posted @ 2023-10-06 15:31 Yun_Mengxi 阅读(62) 评论(0) 推荐(0)