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Cod sursa(job #113210)
var f,g:text;
n,i,j:longint;
nr1,dif:integer;
begin
assign(f,'multimi2.in');
reset(f);
assign(g,'multimi2.out');
rewrite(g);
Readln(f,n);
case n mod 4 of
0:begin dif:=0;nr1:=n div 4*2; end;
1,2:begin dif:=1;nr1:=n div 4*2+1; end;
3:begin dif:=0;nr1:=n div 4*2+2;end;
end;
writeln(g,dif);writeln(g,nr1);
i:=n;
while i-4>=0 do begin
write(g,i,' ',i-3,' ');
i:=i-4;
end;
case i of
1,2:write(g,1,' ');
3:write(g,1,' ',2,' ');
end;
writeln(g);
writeln(g,n-nr1);
i:=n;
while i-4>=0 do begin
write(g,i-3,' ',i-2,' ');
i:=i-4;
end;
case i of
2:write(g,1);
3:write(g,2);
end;
close(g);
close(f);
end.