/******************************************************************************

                            Online C Compiler.
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*******************************************************************************/

#include <stdio.h>

int main()
{
    int a;
    int c = 0;
    int b = 10;
    int d = 0;
    scanf("%d", &a);
    c = a / b;
    d = a % b;
    if (c == d)
    {
        printf("Палиндром");
    }
    else
    {
        printf("Не палиндром");
    }
    return 0;
}