摘要: ` include<bits/stdc++.h> using namespace std; string a,b; string add(string x,string y){ if(x.empty()) return y; if(y.empty()) return x; if(y.size()>x 阅读全文
posted @ 2024-03-12 12:53 CXfang10 阅读(25) 评论(0) 推荐(0)