题解 | #牛牛逆序输出#
牛牛逆序输出
https://www.nowcoder.com/practice/d981181ce18e4cce945fdf52daf037a1
#include <iostream>
#include <cmath>
using namespace std;
int main() {
long long a;
cin>>a;
long long c=0;
if((a%10)!= 0){
while( a!=0 ){
long long b=a%10;
c=10*c+b;
a/=10;}
}
cout<<c;
}
