oj.uz

Submission #795666

# Submission time Handle Problem Language Result Execution time Memory
795666 2023-07-27T12:35:27 Z WLZ Vision Program (IOI19_vision) C++17
0 / 100
 23 ms 2568 KB 
#include "vision.h"
#include <bits/stdc++.h>
using namespace std;

int h, w;

int idx(int i, int j) {
  return i * w + j;
}

int add_diagonals(int k) {
  map<int, vector<int> > diag1, diag2;
  map<int, int> rep1, rep2;
  for (int i = 0; i < h; i++) {
    for (int j = 0; j < w; j++) {
      diag1[i - j].push_back(idx(i, j));
      diag2[i + j].push_back(idx(i, j));
    }
  }
  for (auto &p : diag1) rep1[p.first] = add_or(p.second);
  for (auto &p : diag2) rep2[p.first] = add_or(p.second);
  vector<int> e1, e2;
  for (auto &p : rep1) {
    if (!rep1.count(p.first + k)) continue;
    e1.push_back(add_and({p.second, rep1[p.first + k]}));
  }
  for (auto &p : rep2) {
    if (!rep2.count(p.first + k)) continue;
    e2.push_back(add_and({p.second, rep2[p.first + k]}));
  }
  return add_or({add_or(e1), add_or(e2)});
}

void construct_network(int H, int W, int K) {
  h = H; w = W;
  if (K == H + W - 2) add_diagonals(K);
  else add_xor({add_diagonals(K), add_diagonals(K + 1)});
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 432 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB on inputs (0, 0), (1, 1), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 2568 KB on inputs (126, 120), (176, 169), expected 0, but computed 1
2 Halted 0 ms 0 KB -

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB on inputs (0, 0), (0, 2), expected 0, but computed 1
2 Halted 0 ms 0 KB -