#include <stdio.h>
#define N 80
int main (int argc, char *argv[]) 
{
int i,j,k,f,test;
char str[N],rts[N];
printf("dwste to string sas \n");
scanf("%79s", str);
for (i=0; str[i]!='\0'; i++)  
{}
k=i-1;                                  /*vrika to telos tou string kai to vazw sto k*/
for (i--,j=0; i>=0; i--,j++)            /*evala ton str anapoda ston rts*/
{rts[j]=str[i];}
rts[j]='\0';
f=0;
for (i=0; i<=k; i++)
{
    if (str[i]!=rts[i])                 /*molis vrw str diaforo tou rts, allazw tin timi tou f*/
    {f=1; break;}
    
}
if (f=0)
{printf("karkiniki");}
else {printf("mi karkiniki");}
scanf("%d", &test);
return (0);
}