#include<stdio.h>
#include<stdlib.h>
int main()
{
	/* code */
	int t;
	scanf("%d",&t);
		while(t--){
		int n,ans,i;
		long long int b;
		scanf("%d%lld",&n,&b);
		if(b==1){
			 ans=n%2;
		}
		else
		{	
			int r=1;
			ans = 0;
			for(i=2;i<=n;i++){
				ans=(ans%2+i%2)%2;
				r=r*i;
				ans=ans+(r/b)%2;
				printf("before modulo r= %d ,ans =%d\n",r/b,ans );
				ans=(ans)%2;
				printf("after modulo r = %d ,ans =%d\n",r,ans);
				r=r%b;
				
			}
		}
		printf("%d\n",ans );
		if(ans)
			printf("Odd\n");
		else 
			printf("Even\n");
	}
	return 0;
}