34443

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
34443	老方	【C语言训练】字符串正反连接	C++	Compile Error	0 MS	0 KB	158	2023-12-22 18:50:57

#include<bits/stdc++.h> using namespace std; int main(){ char n; cin>>n; cout<<n; for(int i=strlen(n)-1;i>=0;i--)cout<<n[i]; return 0; }