#include "vision.h"
#include<iostream>
#include<stack>
#include<map>
#include<vector>
#include<string>
#include<unordered_map>
#include <queue>
#include<cstring>
#include<limits.h>
#include <cassert>
#include<cmath>
#include<set>
#include<algorithm>
#include <iomanip>
#include<numeric> //gcd(a,b)
#include<bitset>
using namespace std;
#define ll long long
#define f first
#define endl "\n"
#define s second
#define pii pair<int,int>
#define ppii pair<int,pii>
#define vi vector<int>
#define pb push_back
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define F(n) for(int i=0;i<n;i++)
#define lb lower_bound
#define ub upper_bound
#define fastio ios::sync_with_stdio(false);cin.tie(NULL);
#pragma GCC optimize ("03,unroll-loops")
using namespace std;
int cnt=0;
/*
int add_or(vector<int>v){
cnt++;
return 0;
}
int add_and(vector<int>v){
cnt++;
return 0;
}
int add_xor(vector<int>v){
cnt++;
return 0;
}*/
void construct_network(int h, int w, int k){
vector<int>ans;
auto valid=[&](int a,int b){
if(a<0||b<0||a>=h||b>=w)return false;
return true;
};
auto get=[&](int a,int b){return a*w+b;};
auto dist=[&](int a,int b,int x,int y){return abs(a-x)+abs(b-y);};
vector<vector<bool>>done(h+1,vector<bool>(w+1,0));
auto getdiag=[&](int a,int b,int x,int y,vector<int>&v,int mode){
while(dist(a,b,x,y)==k){
if(valid(a,b))v.pb(get(a,b));
if(mode)a--,b--;
else a++,b--;
}
};
if(k==1){
vector<int>idrow(h),idcol(w);
vector<int>row2(h),col2(w);
for(int i=0;i<h;i++){
vector<int>v;
for(int j=0;j<w;j++)v.pb(get(i,j));
idrow[i]=add_or(v);
}
for(int j=0;j<w;j++){
vector<int>v;
for(int i=0;i<h;i++)v.pb(get(i,j));
idcol[j]=add_or(v);
}
for(int i=1;i<w;i++)col2[i]=add_or({idcol[i],idcol[i-1]});
for(int i=1;i<h;i++)row2[i]=add_or({idrow[i],idrow[i-1]});
vector<int>ans;
for(int k=0;k<2;k++){
vector<int>v,v2;
for(int i=1;i<col2.size();i+=2)v.pb(col2[i]);
for(auto i:idrow)v2.pb(i);
int x=add_xor(v2);
if(v.size()){
int y=add_xor(v);
ans.pb(add_and({x,y}));
}
v.clear();
for(int i=2;i<col2.size();i+=2)v.pb(col2[i]);
if(v.size()){
y=add_xor(v);
ans.pb(add_and({x,y}));
}
swap(col2,row2);
swap(idrow,idcol);
}
add_or(ans);
return;
}
for(int i=0;i<h;i++)for(int j=0;j<w;j++){
vector<int>v;
if(h>30&&w>30){
getdiag(i,j+k,i,j,v,1);
getdiag(i,j+k,i,j,v,0);
if(v.size()){
int x=add_or(v);
x=add_and({get(i,j),x});
}
return;
}
getdiag(i,j+k,i,j,v,1);
getdiag(i,j+k,i,j,v,0);
getdiag(i+k,j,i,j,v,1);
getdiag(i-k,j,i,j,v,0);
if(!v.empty()){
int x=add_or(v);
ans.pb(add_and({get(i,j),x}));
}
}
add_or(ans);
return;
}/*
int32_t main(){
int a,b,k;cin>>a>>b>>k;
construct_network(a,b,k);
cout<<cnt<<'\n';
}*/
Compilation message
vision.cpp: In function 'void construct_network(int, int, int)':
vision.cpp:83:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
83 | for(int i=1;i<col2.size();i+=2)v.pb(col2[i]);
| ~^~~~~~~~~~~~
vision.cpp:91:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
91 | for(int i=2;i<col2.size();i+=2)v.pb(col2[i]);
| ~^~~~~~~~~~~~
vision.cpp:93:5: error: 'y' was not declared in this scope
93 | y=add_xor(v);
| ^
vision.cpp:94:25: error: could not convert '{x, y}' from '<brace-enclosed initializer list>' to 'std::vector<int>'
94 | ans.pb(add_and({x,y}));
| ^
| |
| <brace-enclosed initializer list>
