#include "vision.h"
#include <cstdio>
#include <iostream>
#include <queue>
#include <set>
#include <map>
#define N 205
using namespace std;
int h, w, k, T, en, mn = 2e9, mx, v[N][N], z1[40005], z2[40005];
int dr[4] = {-1, 0, 0, 1}, dc[4] = {0, -1, 1, 0};
set<int> vi[40005];
vector<int> ans, l1[405], l2[405];
queue<int> qr, qc, qe;
int pq_num(int p, int q) {
return p * w + q;
}
void pu(int p, int q, int e) {
if (p < 0 || p >= h || q < 0 || q >= w || v[p][q] == T) return;
v[p][q] = T;
qr.push(p);
qc.push(q);
qe.push(e);
}
vector<int> in;
void f(int p, int q, int k) {
int i, tr, tc, te, re, x1, x2, t1, t2;
x1 = pq_num(p, q);
pu(p, q, 0);
in.clear();
while (!qr.empty()) {
tr = qr.front(); qr.pop();
tc = qc.front(); qc.pop();
te = qe.front(); qe.pop();
if (te == k) {
x2 = pq_num(tr, tc);
if (vi[x1].count(x2) == 1) continue;
vi[x1].insert(x2);
vi[x2].insert(x1);
in.push_back(x2);
// in.push_back(x1);
// in.push_back(x2);
// re = add_and(in);
// mn = min(mn, re);
// mx = max(mx, re);
} else {
for (i = 0; i < 4; i++) {
pu(tr + dr[i], tc + dc[i], te + 1);
}
}
}
if (!in.empty()) {
t1 = add_or(in);
t2 = add_and({t1, x1});
ans.push_back(t2);
}
}
//int g(int p, int q, int z) {
// int re = 0;
// re = 0;
// if (p - k >= 0) re = (re | z1[p - k]);
// if (p + k <= h + w - 2) re = (re | z1[p + k]);
// if (q - k >= 0) re = (re | z2[q - k]);
// if (q + k <= h + w - 2) re = (re | z2[q + k]);
// return re;
//}
void construct_network(int hh, int ww, int kk) {
int i, j, t1, t2, x1, x2;
h = hh;
w = ww;
k = kk;
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
l1[i + j].push_back(pq_num(i, j));
l2[j - i + h - 1].push_back(pq_num(i, j));
}
}
for (i = 0; i < h + w - 1; i++) {
z1[i] = add_or(l1[i]);
z2[i] = add_or(l2[i]);
}
ans.clear();
for (i = 0; i < h; i++) {
for (j = 0; j < w; j++) {
t1 = i + j;
t2 = j - i + h - 1;
in.clear();
k = kk;
if (t1 - k >= 0) in.push_back(z1[t1 - k]);
if (t1 + k <= h + w - 2) in.push_back(z1[t1 + k]);
if (t2 - k >= 0) in.push_back(z2[t2 - k]);
if (t2 + k <= h + w - 2) in.push_back(z2[t2 + k]);
if (!in.empty()) x1 = add_or(in);
else x1 = -1;
if (x1 == -1) continue;
in.clear();
k = kk + 1;
if (t1 - k >= 0) in.push_back(z1[t1 - k]);
if (t1 + k <= h + w - 2) in.push_back(z1[t1 + k]);
if (t2 - k >= 0) in.push_back(z2[t2 - k]);
if (t2 + k <= h + w - 2) in.push_back(z2[t2 + k]);
if (!in.empty()) x2 = add_or(in);
else x2 = -1;
if (x2 == -1) ans.push_back(add_and({x1, pq_num(i, j)}));
else ans.push_back(add_and({add_xor({x1, x2}), pq_num(i, j)}));
}
}
add_or(ans);
}
Compilation message
vision.cpp: In function 'void f(int, int, int)':
vision.cpp:29:21: warning: unused variable 're' [-Wunused-variable]
29 | int i, tr, tc, te, re, x1, x2, t1, t2;
| ^~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
2176 KB |
on inputs (0, 0), (0, 2), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
2176 KB |
on inputs (0, 0), (0, 2), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
2176 KB |
on inputs (0, 0), (0, 2), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
2176 KB |
on inputs (0, 0), (0, 2), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
2304 KB |
on inputs (0, 0), (0, 2), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
2176 KB |
on inputs (0, 0), (1, 1), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
5 ms |
3840 KB |
WA in grader: Too many instructions |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
2 ms |
2176 KB |
on inputs (0, 0), (0, 2), expected 0, but computed 1 |
| 2 |
Halted |
0 ms |
0 KB |
- |
