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;
#define all(x) x.begin(), x.end()
#define len(x) (int)(x.size())
template<typename T>
using vec = vector<T>;
void construct_network(int H, int W, int K) {
if (min(H,W) == 1) {
vec<int> vals;
for (int i = 0; i < H; i++) {
for (int j = 0; j < W; j++) {
for (int i1 = 0; i1 < H; i1++) {
for (int j1 = 0; j1 < W; j1++) {
if (abs(i1 - i) + abs(j1 - j) == K) {
vals.push_back(add_and({i * W + j, i1 * W + j1}));
}
}
}
}
}
add_or(vals);
return;
}
// std::vector<int> Ns;
// Ns = {0, 1};
// int a = add_and(Ns);
// Ns = {0, a};
// int b = add_or(Ns);
// Ns = {0, 1, b};
// int c = add_xor(Ns);
// add_not(c);
vec<int> rows;
vec<int> columns;
for (int i = 0; i < H; i++) {
vec<int> v;
for (int j = 0; j < W; j++) {
v.push_back(i * W + j);
}
rows.push_back(add_or(v));
}
for (int i = 0; i < W; i++) {
vec<int> v;
for (int j = 0; j < H; j++) {
v.push_back(j * W + i);
}
columns.push_back(add_or(v));
}
vec<int> pair_rows;
vec<int> pair_columns;
for (int i = 1; i < len(rows); i++) {
pair_rows.push_back(add_and({rows[i], rows[i - 1]}));
}
for (int i = 1; i < len(columns); i++) {
pair_columns.push_back(add_and({columns[i], columns[i - 1]}));
}
int xor1 = add_xor(rows);
int xor2 = add_xor(columns);
int t1 = add_or(pair_rows);
int t2 = add_or(pair_columns);
int ans1 = add_and({xor1, t2});
int ans2 = add_and({xor2, t1});
add_or({ans1, ans2});
}
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