program Project2;

{$APPTYPE CONSOLE}

uses
  SysUtils;

Var a1,a2,a3,b1,b2,b3,k,n:int64;
begin
assign(input,'task.in');
reset(input);
readln(n);
readln(a1,a2,a3,b1,b2,b3);
close(input);
assign(output,'task.out');
rewrite(output);
if (a2>a1) and (b2>b1) then k:=1;
if (a1>a2) and (b1>b2) then k:=1;
if ((a2>a1) and (b2>b1)) and (a1>a2) and (b1>b2) then k:=2;

if (a3>a1) and (b3>b1) then k:=1;
if (a3>a2) and (b3>b2) then k:=1;
if ((a3>a1) and (b3>b1)) and (a3>a2) and (b3>b2) then k:=2;

if (a3>a2) and (b3>b2) and (a2>a1) and (b2>b1) then k:=2;
writeln(k);
close(output);
  { TODO -oUser -cConsole Main : Insert code here }
end.