#include
void main() { int m,n;
scanf("%d%d",&m,&n);
if ( m%n==0 ) printf("%d,%d\n",m,n);
else {
printf("%d: ",m); if ( m%2==0 ) printf("even\n"); else printf("odd\n");
printf("%d: ",n); if ( n%2==0 ) printf("even\n"); else printf("odd\n");
}
}
#include
int main()
{
int m=scanf("%d", &m);
int n=scanf("%d", &n);
if(0==m%n)
{
printf("%d %d", m,n);
}
else{
if(n%2==0)
cout << "even" << endl;
else
cout << "odd" << endl;
}
return 0;
}