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#include <fstream>
#define nmax 17
#define mmax 23
using namespace std;
ifstream fin("immortal.in");
ofstream fout("immortal.out");
struct nod{
int p,z;
}v[nmax];
struct lin{
int l,c;
};
lin depl[5]={{1,0},{0,1},{-1,0},{0,-1}};
int x[nmax];
int a[mmax][mmax],n,m,k,q;
int cond()
{
int lin=v[x[q]].p;
int col=v[x[q]].z;
if()
}
int bkt2()
{
q=1;
while(q)
{
if(l[q]<4)
{
l[q]++;
if(cond())
{
if(q==n-1)
{
afis();
return 1;
}
else
{
q++;
l[q]=0;
}
}
}
else
q--;
}
return 0;
}
void bkt()
{
k=1;
while(k)
{
if(x[k]<n)
{
x[k]++;
if(k==n-1)
{
if(bkt2())
return;
}
else
{
k++;
x[k]=x[k-1];
}
}
else
k--;
}
}
int main()
{
fin>>n>>m>>q;
for(int i=1;i<=q;i++)
{
fin>>v[i].p>>v[i].z;
a[v[i].p][v[i].z]=1;
}
bkt();
return 0;
}