This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "vision.h"
#include <bits/stdc++.h>
using namespace std;
const int nx=205;
int R[nx], C[nx], cr, l, vl, F, T, zero;
int add_num(int x, int c)
{
for (int i=0; i<9; i++)
{
add_xor(vector<int> {x+2*i, c});
c=add_and(vector<int> {x+2*i, c});
}
return c-17;
}
void construct_network(int H, int W, int K) {
add_not(H*W-1);
F=add_and(vector<int> {H*W-1, H*W});
T=add_or(vector<int> {H*W-1, H*W});
for (int i=0; i<18; i++) add_not(T);
vl=H*W+3;
for (int i=0; i<H; i++)
{
vector<int> v;
for (int j=0; j<W; j++) v.push_back(W*i+j);
R[i]=add_xor(v);
}
for (int i=0; i<W; i++)
{
vector<int> v;
for (int j=0; j<H; j++) v.push_back(i+H*j);
C[i]=add_xor(v);
}
cr=F;
for (int i=0; i<H; i++)
{
cr=add_xor(vector<int> {cr, R[i]});
//cout<<"cr "<<cr<<'\n';
vl=add_num(vl, cr);
}
for (int i=0; i<W; i++)
{
cr=add_xor(vector<int> {cr, C[i]});
//cout<<"here "<<i<<' '<<vl<<'\n';
vl=add_num(vl, cr);
//cout<<"loc "<<i<<' '<<vl<<'\n';
}
vector<int> v;
for (int i=0; i<9; i++) v.push_back(add_not(add_xor(vector<int> {(K&(1<<i))?T:F, vl+i})));
add_and(v);
}
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