题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <iostream>
#include<string>
#include<algorithm>
using namespace std;
int main() {
string str;
long long num;
cin >> num;
str = to_string(num);
reverse(str.begin(), str.end());
for( int i = 0; i < str.size(); i++ ) {
cout<< str[i];
}
return 0;
}
// 64 位输出请用 printf("%lld")