题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <iostream>
using namespace std;
int main()
{
string s;
cin>>s;
int length = s.size();
for(int i=length-1;i>-1;i--)
{
cout<<s[i];
}
}