#include<bits/stdc++.h>
#include "vision.h"
#define ll long long int
#define pb push_back
#define mp make_pair
#define FOR(i,n) for(i=0;i<(n);++i)
#define FORe(i,n) for(i=1;i<=(n);++i)
#define FORr(i,a,b) for(i=(a);i<(b);++i)
#define FORrev(i,n) for(i=(n);i>=0;--i)
#define F0R(i,n) for(int i=0;i<(n);++i)
#define F0Re(i,n) for(int i=1;i<=(n);++i)
#define F0Rr(i,a,b) for(ll i=(a);i<(b);++i)
#define F0Rrev(i,n) for(int i=(n);i>=0;--i)
#define ii pair<ll,ll>
#define vi vector<ll>
#define vii vector<ii>
#define ff first
#define ss second
#define cd complex<double>
#define vcd vector<cd>
#define ldd long double
#define dbgLine cout<<"Line : "<<__LINE__<<'\n'
#define all(x) (x).begin(),(x).end()
using namespace std;
/*
const short int __PRECISION = 10;
const ll MOD = 1e9+7;
const ll INF = 1e17 + 1101;
const ll LOGN = 17;
const ll MAXN = 2e5+5;
const ll ROOTN = 320;
const ldd PI = acos(-1);
const ldd EPS = 1e-7;
void add_and(vector<int> A)
{
cout<<"and : ";
for(int x : A)
cout<<x<<' ';
cout<<'\n';
}
void add_or(vector<int> A)
{
cout<<"or : ";
for(int x : A)
cout<<x<<' ';
cout<<'\n';
}
void add_xor(vector<int> A)
{
cout<<"xor : ";
for(int x : A)
cout<<x<<' ';
cout<<'\n';
}
void add_not(int A){cout<<"and : "<<A<<'\n';}
*/
void construct_network(int H, int W, int K)
{
int states = H*W;
F0R(i, H)
F0R(j, W)
F0R(k, H)
F0R(l, W)
if(mp(i, j) < mp(k, l) and max(k-i, i-k) + max(j-l, l-j) == K)
add_and({i*W + j, k*W + l}), ++states;
vector<int> V;
F0Rr(i, H*W, states)
V.pb(i);
add_or(V);
}
/*
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int H, W, K;
cin>>H>>W>>K;
construct_network(H, W, K);
return 0;
}
*/
