#include <iostream>
#include <cstring>

using namespace std;

int main()
{
    char firstWord[30];
    char secondaryWord[30];

    cout<<"Molimo upisite prvu rijec.\n";
    scanf("%s", firstWord);

    cout<<"Molimo upisite drugu rijec.\n";
    scanf("%s", secondaryWord);

    int wordOneSize = strlen(firstWord);
    int wordTwoSize = strlen(secondaryWord);

    if (wordOneSize >= wordTwoSize)
    {
        for (int i = wordOneSize; i >= 0; i--)
        {
            cout<<firstWord[i];
        }

        cout<<"\n";
    } else {
        for (int i = wordTwoSize; i >= 0; i--)
        {
            cout<<secondaryWord[i];
        }

        cout<<"\n";
    }


    return 0;
}