Cod sursa(job #109370)
Utilizator | Muresan Tudor smecheru_tudy | Data | 25 noiembrie 2007 10:33:08 |
---|---|---|---|
Problema | Multimi2 | Scor | 30 |
Compilator | fpc | Status | done |
Runda | preONI 2008, Runda 1, Clasele 5-8 | Marime | 0.45 kb |
var n,i:longint;
v:array[1..1000000] of longint;
begin
assign(input,'multimi2.in');reset(input);
assign(output,'multimi2.out');rewrite(output);
readln(n);
for i:=1 to n do v[i]:=i;
if n mod 2=0 then begin
writeln('0');
writeln(n div 2);
for i:=1 to n div 2 do if i mod 2=1 then write(i,' ',n-i+1,' ');
writeln;writeln(n div 2);
for i:=1 to n div 2 do if i mod 2=0 then write(i,' ',n-i+1,' ');
end;
close(input);close(output);
end.