#include <bits/stdc++.h>
//#include "vision.h"
#define owo(i,a, b) for(int i=(a);i<(b); ++i)
#define uwu(i,a, b) for(int i=(a)-1; i>=(b); --i)
#define senpai push_back
#define ttgl pair<int, int>
#define ayaya cout<<"ayaya~"<<endl
using namespace std;
/*#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
gpu_hash_map<int, int> mp;*/
using ll = long long;
using ld = long double;
const ll MOD = 1000000007;
const ll root = 62;
int gcd(int a,int b){return b?gcd(b,a%b):a;}
ll binpow(ll a,ll b){ll res=1;while(b){if(b&1)res=(res*a)%MOD;a=(a*a)%MOD;b>>=1;}return res;}
ll modInv(ll a){return binpow(a, MOD-2);}
const double PI = acos(-1);
const double eps = -1e6;
const int INF = 0x3f3f3f3f;
const int NINF = 0xc0c0c0c0;
const ll INFLL = 0x3f3f3f3f3f3f3f3f;
const ll NINFLL = 0xc0c0c0c0c0c0c0c0;
int h, w, k;
int cnt, nxt;
/*int arr[1000001];
void add_not(int a){
arr[nxt++] = arr[a]^1;
}
void add_or(vector<int> a){
int nw = 0;
for(int p: a) {
nw|=arr[p];
}
arr[nxt++] = nw;
}
void add_and(vector<int> a){
int nw = 1;
for(int p: a) {
nw&=arr[p];
}
arr[nxt++] = nw;
}
void add_xor(vector<int> a){
int nw = 0;
for(int p: a) {
nw^=arr[p];
}
arr[nxt++] = nw;
}*/
int _add_not(int a) {add_not(a);return cnt++;}
int _add_or(vector<int> a) {add_or(a);return cnt++;}
int _add_and(vector<int> a) {add_and(a);return cnt++;}
int _add_xor(vector<int> a) {add_xor(a);return cnt++;}
int val(int x, int y) {
return x*w + y;
}
int solve(int d) {
//query for all up diagonals
vector<int> qq;
vector<int> up;
vector<int> down;
owo(i, 0, h) {
qq.clear();
owo(j, 0, min(i+1, w)) {
qq.senpai(val(i-j, j));
}
up.senpai(_add_or(qq));
}
owo(i, 1, w) {
qq.clear();
owo(j, 0, min(h, w-i)) {
qq.senpai(val(h-j-1, i+j));
}
up.senpai(_add_or(qq));
}
//query for down diagonals
uwu(i, h, 0) {
qq.clear();
owo(j, 0, min(h-i, w)) {
qq.senpai(val(i+j, j));
}
down.senpai(_add_or(qq));
}
owo(i, 1, w) {
qq.clear();
owo(j, 0, min(h, w-i)) {
qq.senpai(val(j, i+j));
}
down.senpai(_add_or(qq));
}
vector<int> preup;
owo(i, 0, up.size()) {
if(i==0)preup.senpai(_add_xor({up[i]}));
else {
preup.senpai(_add_xor({up[i], preup[i-1]}));
}
}
vector<int> predown;
owo(i, 0, down.size()) {
if(i==0)predown.senpai(_add_xor({down[i]}));
else {
predown.senpai(_add_xor({down[i], predown[i-1]}));
}
}
int upval = 0;
int downval = 0;
owo(i, 0, preup.size()-d) {
qq.clear();
owo(j, i, i+d) {
qq.senpai(preup[j]);
}
if(i==0) {
upval = _add_or({_add_and(qq)});
}else {
upval = _add_or({upval, _add_and(qq)});
}
}
owo(i, 0, predown.size()-d) {
qq.clear();
owo(j, i, i+d) {
qq.senpai(predown[j]);
}
if(i==0) {
downval = _add_or({_add_and(qq)});
}else {
downval = _add_or({downval, _add_and(qq)});
}
}
return _add_and({upval, downval});
}
void construct_network(int H, int W, int K) {
h = H;
w = W;
k = K;
cnt = h*w;
nxt = h*w;
if(w+h-2==k) {
solve(k);
}
else _add_and({solve(k), _add_not(solve(k+1))});
}
/*int n, m, f;
int main() {
//freopen("file.in", "r", stdin);
//freopen("file.out", "w", stdout);
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
cin.tie(0)->sync_with_stdio(0);
cin>>n>>m>>f;
owo(i, 0, n) {
owo(j, 0, m) {
cin>>arr[i*m+j];
}
}
construct_network(n, m, f);
cout<<(arr[--nxt])<<"\n";
return 0;
}*/
Compilation message
vision.cpp: In function 'int _add_not(int)':
vision.cpp:53:22: error: 'add_not' was not declared in this scope
int _add_not(int a) {add_not(a);return cnt++;}
^~~~~~~
vision.cpp:53:22: note: suggested alternative: '_add_not'
int _add_not(int a) {add_not(a);return cnt++;}
^~~~~~~
_add_not
vision.cpp: In function 'int _add_or(std::vector<int>)':
vision.cpp:54:29: error: 'add_or' was not declared in this scope
int _add_or(vector<int> a) {add_or(a);return cnt++;}
^~~~~~
vision.cpp:54:29: note: suggested alternative: '_add_or'
int _add_or(vector<int> a) {add_or(a);return cnt++;}
^~~~~~
_add_or
vision.cpp: In function 'int _add_and(std::vector<int>)':
vision.cpp:55:30: error: 'add_and' was not declared in this scope
int _add_and(vector<int> a) {add_and(a);return cnt++;}
^~~~~~~
vision.cpp:55:30: note: suggested alternative: '_add_and'
int _add_and(vector<int> a) {add_and(a);return cnt++;}
^~~~~~~
_add_and
vision.cpp: In function 'int _add_xor(std::vector<int>)':
vision.cpp:56:30: error: 'add_xor' was not declared in this scope
int _add_xor(vector<int> a) {add_xor(a);return cnt++;}
^~~~~~~
vision.cpp:56:30: note: suggested alternative: '_add_xor'
int _add_xor(vector<int> a) {add_xor(a);return cnt++;}
^~~~~~~
_add_xor
vision.cpp: In function 'int solve(int)':
vision.cpp:3:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define owo(i,a, b) for(int i=(a);i<(b); ++i)
^
vision.cpp:95:5: note: in expansion of macro 'owo'
owo(i, 0, up.size()) {
^~~
vision.cpp:3:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define owo(i,a, b) for(int i=(a);i<(b); ++i)
^
vision.cpp:102:5: note: in expansion of macro 'owo'
owo(i, 0, down.size()) {
^~~
vision.cpp:3:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define owo(i,a, b) for(int i=(a);i<(b); ++i)
^
vision.cpp:110:5: note: in expansion of macro 'owo'
owo(i, 0, preup.size()-d) {
^~~
vision.cpp:3:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
#define owo(i,a, b) for(int i=(a);i<(b); ++i)
^
vision.cpp:121:5: note: in expansion of macro 'owo'
owo(i, 0, predown.size()-d) {
^~~
