#include <vector>
#include <map>
using namespace std;
int h,w;
int ind;
map<pair<int,int>,bool>d;
void check(int i,int j,int k,int l)
{
if (i<0||i>=h||j<0||j>=w)
return;
int x=i*h+w;
if (d[{x,k*h+l}]==1)
return;
d[{x,k*h+l}]=d[{k*h+l,x}]=1;
add_and({x,k*h+l});
ind++;
}
void check1(vector<int>z)
{
vector<int>ans;
for (int i=0;i<=(z.size()-1)/10000;i++)
{
vector<int>temp;
ans.push_back(ind++);
for (int j=10000*i;j<min(int(z.size()),((i+1)*10000));j++)
temp.push_back(z[j]);
add_or(temp);
}
add_or(ans);
}
void construct_network(int H,int W,int K)
{
h=H;w=W;
ind = H*W;
for (int i=0;i<H;i++)
for (int j=0;j<W;j++)
for (int k=0;k<=K;k++)
{
check(i+k,j+K-k,i,j);check(i+k,j-K+k,i,j);check(i-k,j-K+k,i,j);check(i-k,j+K-k,i,j);
}
vector<int>z;
for (int i=H*W;i<ind;i++)
z.push_back(i);
}
Compilation message
vision.cpp: In function 'void check(int, int, int, int)':
vision.cpp:15:2: error: 'add_and' was not declared in this scope
15 | add_and({x,k*h+l});
| ^~~~~~~
vision.cpp: In function 'void check1(std::vector<int>)':
vision.cpp:21:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
21 | for (int i=0;i<=(z.size()-1)/10000;i++)
| ~^~~~~~~~~~~~~~~~~~~~
vision.cpp:27:3: error: 'add_or' was not declared in this scope
27 | add_or(temp);
| ^~~~~~
vision.cpp:29:2: error: 'add_or' was not declared in this scope
29 | add_or(ans);
| ^~~~~~
