Cod sursa(job #112994)

Utilizator radupoenaruPoenaru Radu Constantin radupoenaru Data 8 decembrie 2007 13:08:15
Problema Multimi2 Scor 40
Compilator fpc Status done
Runda Arhiva de probleme Marime 1.04 kb
var n,dif,nr1,i:longint;
    a:array[1..60000] of byte;
    var f,g:text;
begin
assign(f,'multimi2.in');reset(f);
assign(g,'multimi2.out');rewrite(g);
read(f,n);
if n<60000 then begin
i:=n;
while i-4>=0 do
begin
a[i]:=1;
a[i-1]:=2;
a[i-2]:=2;
a[i-3]:=1;
i:=i-4;
end;
nr1:=n div 4*2;
case i of
0: dif:=0;
1: begin
a[1]:=1;
dif:=1;
nr1:=nr1+1;
   end;
2: begin
   a[1]:=1;
   a[2]:=2;
   dif:=1;
   nr1:=nr1+1;
   end;
3: begin
   a[1]:=1;
   a[2]:=1;
   a[3]:=2;
   dif:=0;
   nr1:=nr1+2;
   end;
   end;
writeln(g,dif);
writeln(g,nr1);
for i:=1 to n do if a[i]=1 then write(g,i,' ');
writeln(g);
writeln(g,n-nr1);
for i:=1 to n do if a[i]=2 then write(g,i,' ');
end
else begin

case n mod 4 of
0:   begin dif:=0; nr1:=n div 4*2; end;
1,2: begin dif:=1; nr1:=n div 4+1; end;
3:   begin dif:=0; nr1:=n div 4+2; end;
end;
writeln(g,dif);
writeln(g,nr1);
for i:=1 to n do write(g,i,' ');
writeln(g);
writeln(g,n-nr1);
for i:=1 to n do write(g,i,' ');
end;
close(f);
close(g);
end.

close(f);
close(g);
end.