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Cod sursa(job #491730)
Program multimi2;
Var n,f:LongInt;
i,o:Text;
Begin
Assign(i,'multimi2.in');
Reset(i);
Assign(o,'multimi2.out');
ReWrite(o);
Read(i,n);
If n mod 4=0 Then
Begin
WriteLn(o,'0');
WriteLn(o,n div 2);
for f:=1 to n do
if (f mod 4=0)or(f mod 4=1) then
Write(o,f,' ');
WriteLn(o);
WriteLn(o,n div 2);
for f:=1 to n do
if (f mod 4=2)or(f mod 4=3) then
Write(o,f,' ')
End;
If n mod 4=1 Then
Begin
WriteLn(o,'1');
WriteLn(o,n div 2 + 1);
Write(o,'1 ');
for f:=2 to n do
if (f mod 4=1)or(f mod 4=2) then
Write(o,f,' ');
WriteLn(o);
WriteLn(o,n div 2);
for f:=2 to n do
if (f mod 4=0)or(f mod 4=3) then
Write(o,f,' ')
End;
If n mod 4=2 Then
Begin
WriteLn(o,'1');
WriteLn(o,n div 2);
Write(o,'1 ');
for f:=3 to n do
if (f mod 4=1)or(f mod 4=0) then
Write(o,f,' ');
WriteLn(o);
WriteLn(o,n div 2);
Write(o,'2 ');
for f:=3 to n do
if (f mod 4=2)or(f mod 4=3) then
Write(o,f,' ')
End;
If n mod 4=3 Then
Begin
WriteLn(o,'0');
WriteLn(o,n div 2);
Write(o,'3 ');
for f:=4 to n do
if (f mod 4=1)or(f mod 4=2) then
Write(o,f,' ');
WriteLn(o);
WriteLn(o,n div 2 + 1);
Write(o,'1 2 ');
for f:=1 to n do
if (f mod 4=0)or(f mod 4=3) then
Write(o,f,' ')
End;
Close(o)
End.