> #include<iostream>
> #include<cmath>
> using namespace std;
> void main()
> {
> 	int t,i,j,s[20][2];
> 	cin>>t;
>     char start[2],end[2];
> 	for(j = 0 ; j < t ; j++)
> 	{
> 		for(i = 0 ; i < 2 ; i++)
> 		    cin>>start[i];	
> 	    for(i = 0 ; i < 2 ; i++)
> 		    cin>>end[i];
> 		for( i=0 ; i < 2 ; i++)
> 		{
> 		    s[j][i] = abs ((int)start[i] - (int)end[i]);
> 		}
> 	}
> 	for( j=0 ;j < t; j++)
> 	{
> 		if ( s[j][0] >= s[j][1] )
> 		    cout<<s[j][0]<<" ";
> 		else
> 		    cout<<s[j][1]<<" ";
> 		if ( s[j][0] == 0 || s[j][1] == 0 || s[j][0] == s[j][1] )
> 		    cout<< 1 <<" ";
> 	    else
> 		    cout<< 2 <<" ";
> 	    if ( s[j][0] == 0 || s[j][1] == 0 )
> 		    cout<< 1 <<" ";
> 	    else
> 		    cout<< 2 <<" ";
> 	    if( s[j][0] == s[j][1] )
> 		   cout<< 1 <<" ";
> 	   else if ( ( abs (s[j][0] - s[j][1]) ) % 2 ==0 )
> 		   cout<< 2 <<" ";
> 		   else
> 			   cout<<"Inf";
> 		   cout<<endl;
> 	}
> 		
> 
> }
>