program zx00;

var

a:array[1..9,1..9] of integer;

b,c,i,n,m,l,j,p,x,z:integer;

pan:array[1..9] of boolean;

begin

readln(n);

for j:=1 to n do

begin

for b:=1 to 9 do

begin

for c:=1 to 9 do

read(a);

readln;

end;

repeat

b:=b+1;

p:=0;

for m:=1 to 9 do

pan[m]:=false;

for c:=1 to 9 do

begin

i:=a;

pan[i]:=true;

end;

for m:=1 to 9 do

if pan[m]=true then p:=p+1;

until (p