#include <iostream>

using namespace std;
int rotire(int n)
{
    int p=100, m, pr, nr_nou;
    m=n;
    while(n>9)
        {
            n=n/10;
        }
    pr=n;
    nr_nou=(m%10)*10+pr;
    m/=10;
    while(m!=0)
    {
        nr_nou=(m%10)*p+nr_nou;
        p=p*10;
        m/10;
    }
    return nr_nou;
}

int main()
{
    int n;
    cin>>n;
    cout<<rotire(n);
    return 0;
}