#include<cstdio>
#include<iostream>
using namespace std;
int m,ans=999999,e,k;
int h(string a,int b)
{
	int re=a[2]-'0'+(a[1]-'0')*b+(a[0]-'0')*b*b;
	return re;
}
int main()
{
	freopen("whatbase.in","r",stdin);
	freopen("whatbase.out","w",stdout);
	scanf("%d",&k);
	for(int i=1;i<=k;i++)
	{
		string a,b;
		cin>>a>>b;
		for(int j=10;j<=15000;j++)
		{
			for(int z=10;z<=15000;z++)
			{
				int suma=h(a,j),sumb=h(b,z);
				if(suma==sumb)
				{
					cout<<j<<" "<<z;
					//cout<<suma<<" "<<sumb;
					return 0;
				}
			}
		}
	}
	return 0;
}