题解 | #数字颠倒#
数字颠倒
http://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include<iostream>
#include<string>
#include<algorithm>
using namespace std;
int main() {
long long num;
string str;
cin >> num;
str = to_string(num);
reverse(str.begin(), str.end());
cout << str;
return 0;
}