Cod sursa(job #110767)

Utilizator GavrilaVladGavrila Vlad GavrilaVlad Data 27 noiembrie 2007 19:27:37
Problema Multimi2 Scor 100
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.62 kb
var v:array[1..1000001]of integer;
    i,j:longint;
    n,c,k:int64;
    f:text;
begin
   assign(f,'multimi2.in');
   reset(f);
   read(f,n);
   close(f);
   k:=(n+1)*n div 4;
   i:=n;
   repeat
   k:=k-i;
   c:=c+1;
   v[i]:=1;
   i:=i-1;
   until k<i;
   if k>0 then begin v[k]:=1;
                     c:=c+1;
               end;
   assign(f,'multimi2.out');
   rewrite(f);
   writeln(f,n*(n+1)div 2 mod 2);
   writeln(f,c);
   for i:=1 to n do
   if v[i]=1 then write(f,i,' ');
   writeln(f);
   writeln(f,n-c);
   for i:=1 to n do
   if v[i]=0 then write(f,i,' ');
   writeln(f);
   close(f);
end.