#include<stdio.h>
int main()
{
char password1[20] = {0};
char password2[20] = {0};
scanf("%s %s", password1, password2);
if (strcmp (password1, password2) == 0)
{
printf("same\n");
}
else
{
printf("different\n");
}
return 0;
}
int main()
{
char password1[20] = {0};
char password2[20] = {0};
scanf("%s %s", password1, password2);
if (strcmp (password1, password2) == 0)
{
printf("same\n");
}
else
{
printf("different\n");
}
return 0;
}