Cod sursa(job #2306239)
Utilizator | Data | 21 decembrie 2018 20:17:36 | |
---|---|---|---|
Problema | Multimi2 | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 2.67 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("multimi2.in");
ofstream g("multimi2.out");
int n,i,nr;
int main()
{
f>>n;
if(n%4==0)
{
g<<0<<"\n";
nr=0;
i=1;
while(i+3<=n)
{
nr=nr+2;
i=i+4;
}
g<<nr<<"\n";
i=1;
while(i+3<=n)
{
g<<i<<" "<<i+3<<" ";
i=i+4;
}
g<<"\n";
g<<n-nr<<"\n";
i=1;
while(i+3<=n)
{
g<<i+1<<" "<<i+2<<" ";
i=i+4;
}
}
else
{
if(n%4==1)
{
g<<1<<"\n";
nr=1;
i=2;
while(i+3<=n)
{
nr=nr+2;
i=i+4;
}
g<<nr<<"\n";
i=2;
g<<1<<" ";
while(i+3<=n)
{
g<<i<<" "<<i+3<<" ";
i=i+4;
}
g<<"\n";
g<<n-nr<<"\n";
i=2;
while(i+3<=n)
{
g<<i+1<<" "<<i+2<<" ";
i=i+4;
}
}
else
{
if(n%4==2)
{
g<<1<<"\n";
nr=1;
i=3;
while(i+3<=n)
{
nr=nr+2;
i=i+4;
}
g<<nr<<"\n";
i=3;
g<<1<<" ";
while(i+3<=n)
{
g<<i<<" "<<i+3<<" ";
i=i+4;
}
g<<"\n";
g<<n-nr<<"\n";
i=3;
g<<2<<" ";
while(i+3<=n)
{
g<<i+1<<" "<<i+2<<" ";
i=i+4;
}
}
else
{
g<<0<<"\n";
nr=2;
i=4;
while(i+3<=n)
{
nr=nr+2;
i=i+4;
}
g<<nr<<"\n";
i=4;
g<<1<<" "<<2<<" ";
while(i+3<=n)
{
g<<i<<" "<<i+3<<" ";
i=i+4;
}
g<<"\n";
g<<n-nr<<"\n";
i=4;
g<<3<<" ";
while(i+3<=n)
{
g<<i+1<<" "<<i+2<<" ";
i=i+4;
}
}
}
}
return 0;
}