摘要: #include<iostream> using namespace std; int main() { string s; int n; cin >> s >> n; while (n) { bool flag = false; for (int i = 0;i < s.size()-1;i ++ 阅读全文
posted @ 2022-03-24 16:20 riz9 阅读(19) 评论(0) 推荐(0) 编辑