var k,i,s,z:integer; a:array [1..1000] of integer;
begin
writeln; k:=30; for i:=1 to 30 do a:=1;
repeat
for i:=1 to 30 do
begin
s:=s+a;
if s=5 then begin a:=0; k:=k-1; s:=0; end;
if k=2 then for i:=1 to 30 do if a=1 then write(i:3);
end;
until k=2;
end.