题解 | #数字颠倒#
数字颠倒
http://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include<iostream>
#include<string>
using namespace std;
int main(void){
string n;
cin >> n;
for(int i = n.size()-1;i>=0;i--){
cout << n[i];
}
return 0;
}