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Cod sursa(job #340753)
#include <fstream>
using namespace std;
int main()
{
ifstream fin("multimi2.in");
ofstream fout("multimi2.out");
int N;
fin >> N;
switch(N % 4)
{
case 0:
{
fout << 0 << '\n';
fout << N/2 << '\n';
for (int i = 1; i <= N; ++i)
if (i%4 == 1 || i%4 == 0)
fout << i << ' ';
fout << '\n' << N/2 << '\n';
for (int i = 1; i <= N; ++i)
if (i%4 == 2 || i%4 == 3)
fout << i << ' ';
fout << '\n';
break;
}
case 3:
{
fout << 0 << '\n';
fout << N/2+1 << '\n';
fout << 1 << ' ' << 2 << ' ';
for (int i = 4; i <= N; ++i)
if (i%4 == 0 || i%4 == 3)
fout << i << ' ';
fout << '\n' << N/2 << '\n';
fout << 3 << ' ';
for (int i = 5; i <= N; ++i)
if (i%4 == 1 || i%4 == 2)
fout << i << ' ';
fout << '\n';
break;
}
case 1:
{
fout << 1 << '\n';
fout << N/2+1 << '\n';
fout << 1 << ' ';
for (int i = 2; i <= N; ++i)
if (i%4 == 2 || i%4==1)
fout << i << ' ';
fout << '\n' << N/2 << '\n';
for (int i = 3; i <= N; ++i)
if (i%4 == 3 || i%4 == 0)
fout << i << ' ';
fout << '\n';
break;
}
case 2:
{
fout << 1 << '\n';
fout << N / 2 << '\n';
fout << 1 << ' ';
for (int i = 3; i <= N; ++i)
if (i%4 == 3 || i%4==2)
fout << i << ' ';
fout << '\n' << N/2 << '\n';
fout << 2 << ' ';
for (int i = 4; i <= N; ++i)
if (i%4 == 0 || i%4 == 1)
fout << i << ' ';
fout << '\n';
}
}
fin.close();
fout.close();
return 0;
}