#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d", &a);
b=a%10;
a=a/10;
c=((b*10)+a)*2;
c=c%100;
if(c<=50)
{
printf("%d\n",c);
printf("GOOD");
}
else if(c>100)
{
printf("%d\n",c-100);
printf("OH MY GOD");
}
else
{
printf("%d\n",c);
printf("OH MY GOD");
}
}