89777

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
89777	sh25_zhangjiajia	字符串	C++	Accepted	0 MS	248 KB	160	2026-06-05 14:50:16

#include<bits/stdc++.h> using namespace std; int main(){ string s; getline(cin,s); for(int i=s.size()-1;i>-1;--i) cout<<s[i]; return 0; }