Cod sursa(job #112985)

Utilizator AndreiDDiaconeasa Andrei AndreiD Data 8 decembrie 2007 13:01:08
Problema Multimi2 Scor 0
Compilator fpc Status done
Runda Arhiva de probleme Marime 1.16 kb
var n,i,dif,nr1:longint;
a:array [1..60000] of byte;
   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]:=2;
          a[3]:=2;
          dif:=0;
          nr1:=nr1+2;
          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*2+1
    end;
    3:begin
    dif:=0;
    nr1:=n div 4*2+2;
    end;
    end;
    writeln(g,dif);
    writeln(g,nr1);
    for i:=1 to nr1 do
      write(g,i,' ');
       writeln(g);
       writeln(g);
       writeln(g,n-nr1);
       for i:=nr1+1 to 2 do
        if a[i]=2 then write(g,i,' ');
   end;
   end;
   end;
close(f);
close(g);
         end.