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Cod sursa(job #489424)
#include<fstream>
using namespace std;
long long n;
void impartire()
{
long long i;
ofstream fout("multimi2.out");
if (n%4==0)
{
fout<<"0"<<'\n';
fout<<n/2<<'\n';
for (i=1; i<=n; i++)
if (i%4==1 || i%4==0)
fout<<i<<" ";
fout<<'\n';
fout<<n/2<<'\n';
for (i=1; i<=n; i++)
if (i%4==2 || i%4==3)
fout<<i<<" ";
}
if (n%4==1)
{
fout<<"1"<<'\n';
fout<<n/2+1<<'\n';
fout<<"1 ";
for (i=2; i<=n; i++)
if (i%4==2 || i%4==1)
fout<<i<<" ";
fout<<'\n';
fout<<n/2<<'\n';
for (i=2; i<=n; i++)
if (i%4==3 || i%4==0)
fout<<i<<" ";
}
if (n%4==2)
{
fout<<"1"<<'\n';
fout<<n/2<<'\n';
fout<<"1 ";
for (i=3; i<=n; i++)
if (i%4==1 || i%4==0)
fout<<i<<" ";
fout<<'\n';
fout<<n/2<<'\n';
fout<<"2 ";
for (i=3; i<=n; i++)
if (i%4==2 || i%4==3)
fout<<i<<" ";
}
if (n%4==3)
{
fout<<"0"<<'\n';
fout<<n/2+1<<'\n';
fout<<"1 2 ";
for (i=4; i<=n; i++)
if (i%4==3 || i%4==0)
fout<<i<<" ";
fout<<'\n';
fout<<n/2<<'\n';
fout<<"3 ";
for (i=4; i<=n; i++)
if (i%4==2 || i%4==1)
fout<<i<<" ";
}
fout.close();
}
int main()
{
ifstream fin("multimi2.in");
fin>>n;
impartire();
fin.close();
return 0;
}