#include<cstdio>
int tmp[3];
inline int cal(int A,int x){
	int ans=0;
	for(int i=0;i<3;++i,A/=10)tmp[i]=A%10;
	for(int i=3;i--;)ans=ans*x+tmp[i];
	return ans;
}
int main(){
	freopen("whatbase.in","r",stdin);
	freopen("whatbase.out","w",stdout);
	int K,A,B,i,j,ci,cj;
	scanf("%d",&K);
	while(K--){
		scanf("%d%d",&A,&B);
		ci=cal(A,10),cj=cal(B,10);
		for(i=10,j=10;ci!=cj;ci+=(A/100)*(2*i++ +1)+((A/10)%10))
			while(ci>cj)
				cj+=(B/100)*(2*j++ +1)+((B/10)%10);
		printf("%d %d\n",i,j);
	}
}