oj.uz

Submission #655937

# Submission time Handle Problem Language Result Execution time Memory
655937 2022-11-06T06:56:16 Z evenvalue Vision Program (IOI19_vision) C++17
58 / 100
 79 ms 8308 KB 
#include "vision.h"
#include <bits/stdc++.h>
using namespace std;

template<typename T>
using min_heap = priority_queue<T, vector<T>, greater<T>>;
template<typename T>
using max_heap = priority_queue<T, vector<T>, less<T>>;

using int64 = long long;
using ld = long double;

constexpr int kInf = 1e9 + 10;
constexpr int64 kInf64 = 1e15 + 10;
constexpr int kMod = 1e9 + 7;

int check(const vector<vector<int>> &a, const int k) {
  deque<int> d;

  auto add = [&](const int i) {
    for (const int x : a[i]) {
      d.push_back(x);
    }
  };

  auto rem = [&](const int i) {
    for (const int x : a[i]) {
      assert(d.front() == x);
      d.pop_front();
    }
  };

  auto get_vec = [&]() -> vector<int> {
    return {d.begin(), d.end()};
  };

  for (int i = 0; i < k; i++) {
    add(i);
  }

  vector<int> consider;
  for (int i = k; i < a.size(); i++) {
    add(i);
    if (not d.empty()) {
      const int x = add_or(get_vec());
      const int y = add_xor(get_vec());
      consider.push_back(add_xor({x, y}));
    }
    rem(i - k);
  }

  assert(not consider.empty());
  return add_or(consider);
}

void construct_network(int H, int W, int K) {
  if (H * W == 2) {
    assert(K == 1);
    add_and({0, 1});
    return;
  }

  auto cell = [&](const int row, const int col) {
    assert(0 <= row and row < H);
    assert(0 <= col and col < W);
    return row * W + col;
  };

  vector<vector<int>> left_diagonal(H + W);
  for (int sum = 0; sum < H + W; sum++) {
    vector<int> &cells = left_diagonal[sum];
    for (int r = 0, c = sum; r < H; r++, c--) {
      if (0 > c or c >= W) continue;
      cells.push_back(cell(r, c));
    }
  }

  vector<vector<int>> right_diagonal(H + W);
  for (int diff = 1 - W; diff < H; diff++) {
    vector<int> &cells = right_diagonal[diff + W];
    for (int r = 0, c = r - diff; r < H; r++, c++) {
      if (0 > c or c >= W) continue;
      cells.push_back(cell(r, c));
    }
  }

  const int w = check(left_diagonal, K);
  const int x = check(right_diagonal, K);
  const int y = check(left_diagonal, K - 1);
  const int z = check(right_diagonal, K - 1);

  add_and({
      add_and({w, x}),
      add_not(add_and({y, z}))
  });
}

Compilation message

vision.cpp: In function 'int check(const std::vector<std::vector<int> >&, int)':
vision.cpp:42:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |   for (int i = k; i < a.size(); i++) {
      |                   ~~^~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 284 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 284 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 232 KB Output is correct

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 284 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 232 KB Output is correct
28 Correct 12 ms 1108 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 2 ms 340 KB Output is correct
32 Correct 2 ms 432 KB Output is correct
33 Correct 2 ms 428 KB Output is correct
34 Correct 9 ms 1064 KB Output is correct
35 Correct 13 ms 1492 KB Output is correct
36 Correct 10 ms 1136 KB Output is correct
37 Correct 2 ms 340 KB Output is correct

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 284 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 232 KB Output is correct
28 Correct 12 ms 1108 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 2 ms 340 KB Output is correct
32 Correct 2 ms 432 KB Output is correct
33 Correct 2 ms 428 KB Output is correct
34 Correct 9 ms 1064 KB Output is correct
35 Correct 13 ms 1492 KB Output is correct
36 Correct 10 ms 1136 KB Output is correct
37 Correct 2 ms 340 KB Output is correct
38 Incorrect 4 ms 4396 KB WA in grader: Too many inputs
39 Halted 0 ms 0 KB -

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 560 KB Output is correct
2 Correct 7 ms 980 KB Output is correct
3 Correct 8 ms 948 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 9 ms 936 KB Output is correct
7 Correct 7 ms 852 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 3 ms 468 KB Output is correct
10 Correct 6 ms 852 KB Output is correct
11 Correct 8 ms 936 KB Output is correct
12 Correct 7 ms 980 KB Output is correct
13 Correct 6 ms 724 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 560 KB Output is correct
16 Correct 7 ms 852 KB Output is correct
17 Correct 8 ms 996 KB Output is correct
18 Correct 8 ms 980 KB Output is correct
19 Correct 8 ms 784 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 296 KB Output is correct
22 Correct 1 ms 212 KB Output is correct

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 7 ms 680 KB Output is correct
4 Correct 60 ms 6032 KB Output is correct
5 Correct 79 ms 8308 KB Output is correct
6 Correct 62 ms 6548 KB Output is correct
7 Correct 5 ms 812 KB Output is correct
8 Correct 8 ms 1108 KB Output is correct
9 Incorrect 3 ms 4308 KB WA in grader: Too many inputs
10 Halted 0 ms 0 KB -

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 48 ms 5664 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 4 ms 684 KB Output is correct
4 Correct 7 ms 1108 KB Output is correct
5 Correct 2 ms 556 KB Output is correct
6 Correct 3 ms 468 KB Output is correct
7 Correct 23 ms 2948 KB Output is correct
8 Correct 28 ms 2980 KB Output is correct
9 Correct 60 ms 5740 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct

Subtask #8
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 300 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 284 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 232 KB Output is correct
28 Correct 12 ms 1108 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 2 ms 340 KB Output is correct
32 Correct 2 ms 432 KB Output is correct
33 Correct 2 ms 428 KB Output is correct
34 Correct 9 ms 1064 KB Output is correct
35 Correct 13 ms 1492 KB Output is correct
36 Correct 10 ms 1136 KB Output is correct
37 Correct 2 ms 340 KB Output is correct
38 Incorrect 4 ms 4396 KB WA in grader: Too many inputs
39 Halted 0 ms 0 KB -