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 "grader.cpp"
#include "vision.h"
#include <bits/stdc++.h>
#define pb(a) push_back(a)
using namespace std;
const int N = 1e7+5;
int d, h, w, used[N], cnt=0;
void fun(int xx,int yy){
vector<int> v;
for(int i=0;i<=d;i++){
int x = xx-i, y = yy-(d-i);
if(x>=0 && x<h &&y>=0 &&y<w)
v.pb(x*w+y);
}
for(int i=0;i<d;i++){
int x = xx-i, y = yy+(d-i);
if(x>=0 && x<h &&y>=0 &&y<w)
v.pb(x*w+y);
}
for(int i=1;i<=d;i++){
int x = xx+i, y = yy-(d-i);
if(x>=0 && x<h &&y>=0 &&y<w)
v.pb(x*w+y);
}
for(int i=1;i<d;i++){
int x = xx+i, y = yy+(d-i);
if(x>=0 && x<h &&y>=0 &&y<w)
v.pb(x*w+y);
}
if(v.size()){
add_or(v);
used[cnt]=xx*w+yy;
cnt++;
}
}
void construct_network(int H, int W, int k) {
d=k, h=H, w=W;
if(min(h,w) == 1){
h=max(h,w);
int l=0;
for(int i=0; i+k<h; i++){
add_and({i,i+k});
l++;
}
vector<int>v;
for(int i=0;i<l;i++)
v.pb(i+h);
add_or(v);
return;
}
else if(max(h,w) <= 30){
for(int i=0;i<h;i++)
for(int j=0;j<w;j++) fun(i,j);
int last = h*w;
for(int i=0; i<cnt; i++){
int cur = used[i], cur1 = i+last;
vector<int> v;
v.pb(cur);
v.pb(cur1);
add_and(v);
}
vector<int>v;
for(int j=0; j<cnt; j++){
int i=last+cnt+j;
v.pb(i);
}
add_or(v);
return;
}
else if(k==1){
int cur, cur1, cur2, size=0;
for(int i=0;i<h-1;i++){
for(int j=0;j<w-1;j++){
vector<int>v;
cur=i*w+j, cur1=i*w+(j+1), cur=(i+1)*w+j;
v.pb(cur);
v.pb(cur1);
v.pb(cur2);
add_and(v);
size++;
}
}
vector<int>v;
for(int i=w*h;i<w*h+size;i++)
v.pb(i);
add_or(v);
return;
}
}
/*
2 3 3
0 5
2 3
*/
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