oj.uz

답안 #216323

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
216323 2020-03-27T05:23:47 Z model_code 길고양이 (JOI20_stray) C++17
100 / 100
 77 ms 16380 KB 
#include "Anthony.h"
#include <queue>
#include <utility>
#include <vector>

namespace {

using std::vector;

}  // namespace

std::vector<int> Mark(int N, int M, int A, int B,
                      std::vector<int> U, std::vector<int> V) {
  vector<vector<int>> G(N);
  for (int i = 0; i < M; ++i) {
    G[U[i]].push_back(i);
    G[V[i]].push_back(i);
  }
  std::queue<int> que;
  vector<int> dist(N, N);
  vector<int> colors(N, -1);
  dist[0] = 0;
  que.push(0);
  for (; !que.empty(); ) {
    const int u = que.front();
    que.pop();
    for (const int i : G[u]) {
      const int v = U[i] ^ V[i] ^ u;
      if (dist[v] > dist[u] + 1) {
        dist[v] = dist[u] + 1;
        que.push(v);
        if (A == 2) {
          if (u == 0) {
            colors[v] = 0;
          } else if (G[u].size() >= 3) {
            colors[v] = ("010011"[colors[u]] == '0') ? 1 : 0;
          } else {
            colors[v] = (colors[u] + 1) % 6;
          }
        }
      }
    }
  }
  vector<int> x(M, -1);
  for (int i = 0; i < M; ++i) {
    int u = U[i], v = V[i];
    if (dist[u] > dist[v]) {
      std::swap(u, v);
    }
    if (A == 2) {
      x[i] = "010011"[colors[v]] - '0';
    } else {
      x[i] = dist[u] % 3;
    }
  }
  return x;
}
#include "Catherine.h"
#include <assert.h>
#include <algorithm>
#include <string>
#include <vector>

namespace {

using std::string;

int A, B;
int last = -1;
bool known = false;
string seq = "";

}  // namespace

void Init(int A, int B) {
  ::A = A;
  ::B = B;
}

int Move(std::vector<int> y) {
  int ans = -2;
  auto yy = y;
  if (last != -1) {
    ++yy[last];
  }
  if (A == 2) {
    int deg = 0;
    for (int k = 0; k < 2; ++k) {
      deg += yy[k];
    }
    if (deg == 2) {
      if (known) {
        assert(std::count(y.begin(), y.end(), 1) == 1);
        ans = std::find(y.begin(), y.end(), 1) - y.begin();
      } else {
        for (int k = 0; k < 2; ++k) {
          seq += string(y[k], static_cast<char>('0' + k));
        }
        if (seq.size() == 5) {
          bool rev = false;
          for (int rot = 0; rot < 6; ++rot) {
            if (seq == string("010011010011").substr(rot, 5)) {
              rev = true;
            }
          }
          known = true;
          if (rev) {
            ans = -1;
          } else {
            assert(std::count(y.begin(), y.end(), 1) == 1);
            ans = std::find(y.begin(), y.end(), 1) - y.begin();
          }
        } else {
          ans = seq.back() - '0';
        }
      }
    } else {
      known = true;
      assert(std::count(yy.begin(), yy.end(), 1) == 1);
      ans = std::find(yy.begin(), yy.end(), 1) - yy.begin();
      if (ans == last) {
        ans = -1;
      }
    }
  } else {
    int flag = 0;
    for (int k = 0; k < 3; ++k) {
      if (yy[k] > 0) {
        flag |= 1 << k;
      }
    }
    switch (flag) {
      case 0b001: case 0b011: ans = 0; break;
      case 0b010: case 0b110: ans = 1; break;
      case 0b100: case 0b101: ans = 2; break;
      default: assert(false);
    }
  }
  if (ans != -1) {
    last = ans;
  }
  return ans;
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 67 ms 15316 KB Output is correct
2 Correct 9 ms 908 KB Output is correct
3 Correct 50 ms 14780 KB Output is correct
4 Correct 74 ms 16320 KB Output is correct
5 Correct 72 ms 16380 KB Output is correct
6 Correct 77 ms 15112 KB Output is correct
7 Correct 67 ms 15196 KB Output is correct
8 Correct 77 ms 15732 KB Output is correct
9 Correct 77 ms 15868 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 67 ms 15316 KB Output is correct
2 Correct 9 ms 908 KB Output is correct
3 Correct 50 ms 14780 KB Output is correct
4 Correct 74 ms 16320 KB Output is correct
5 Correct 72 ms 16380 KB Output is correct
6 Correct 77 ms 15112 KB Output is correct
7 Correct 67 ms 15196 KB Output is correct
8 Correct 77 ms 15732 KB Output is correct
9 Correct 77 ms 15868 KB Output is correct
10 Correct 49 ms 12912 KB Output is correct
11 Correct 51 ms 13040 KB Output is correct
12 Correct 50 ms 13096 KB Output is correct
13 Correct 55 ms 13080 KB Output is correct
14 Correct 51 ms 13304 KB Output is correct
15 Correct 65 ms 13552 KB Output is correct
16 Correct 65 ms 15860 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 53 ms 12924 KB Output is correct
2 Correct 8 ms 792 KB Output is correct
3 Correct 45 ms 12548 KB Output is correct
4 Correct 72 ms 14196 KB Output is correct
5 Correct 71 ms 14340 KB Output is correct
6 Correct 52 ms 12796 KB Output is correct
7 Correct 62 ms 12768 KB Output is correct
8 Correct 70 ms 13564 KB Output is correct
9 Correct 65 ms 13620 KB Output is correct
10 Correct 61 ms 13260 KB Output is correct
11 Correct 60 ms 13308 KB Output is correct
12 Correct 60 ms 13308 KB Output is correct
13 Correct 63 ms 13300 KB Output is correct
14 Correct 74 ms 13556 KB Output is correct
15 Correct 67 ms 13556 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 53 ms 12924 KB Output is correct
2 Correct 8 ms 792 KB Output is correct
3 Correct 45 ms 12548 KB Output is correct
4 Correct 72 ms 14196 KB Output is correct
5 Correct 71 ms 14340 KB Output is correct
6 Correct 52 ms 12796 KB Output is correct
7 Correct 62 ms 12768 KB Output is correct
8 Correct 70 ms 13564 KB Output is correct
9 Correct 65 ms 13620 KB Output is correct
10 Correct 61 ms 13260 KB Output is correct
11 Correct 60 ms 13308 KB Output is correct
12 Correct 60 ms 13308 KB Output is correct
13 Correct 63 ms 13300 KB Output is correct
14 Correct 74 ms 13556 KB Output is correct
15 Correct 67 ms 13556 KB Output is correct
16 Correct 47 ms 11336 KB Output is correct
17 Correct 53 ms 11256 KB Output is correct
18 Correct 48 ms 11256 KB Output is correct
19 Correct 52 ms 11160 KB Output is correct
20 Correct 57 ms 11688 KB Output is correct
21 Correct 60 ms 11504 KB Output is correct
22 Correct 64 ms 13684 KB Output is correct
23 Correct 56 ms 11256 KB Output is correct
24 Correct 55 ms 11224 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 1044 KB Output is correct
2 Correct 8 ms 1032 KB Output is correct
3 Correct 10 ms 1116 KB Output is correct
4 Correct 10 ms 1036 KB Output is correct
5 Correct 10 ms 1112 KB Output is correct
6 Correct 10 ms 1044 KB Output is correct
7 Correct 10 ms 1136 KB Output is correct
8 Correct 10 ms 1164 KB Output is correct
9 Correct 10 ms 1036 KB Output is correct
10 Correct 10 ms 1044 KB Output is correct
11 Correct 10 ms 1172 KB Output is correct
12 Correct 10 ms 1112 KB Output is correct
13 Correct 10 ms 1144 KB Output is correct
14 Correct 10 ms 1172 KB Output is correct
15 Correct 11 ms 1092 KB Output is correct
16 Correct 11 ms 1112 KB Output is correct
17 Correct 10 ms 1216 KB Output is correct
18 Correct 10 ms 1172 KB Output is correct
19 Correct 10 ms 1116 KB Output is correct
20 Correct 10 ms 1164 KB Output is correct
21 Correct 10 ms 1044 KB Output is correct
22 Correct 10 ms 1164 KB Output is correct
23 Correct 10 ms 1144 KB Output is correct
24 Correct 10 ms 1116 KB Output is correct
25 Correct 11 ms 908 KB Output is correct
26 Correct 10 ms 1036 KB Output is correct
27 Correct 10 ms 1268 KB Output is correct
28 Correct 10 ms 1144 KB Output is correct

Subtask #6
71.0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Correct 55 ms 11132 KB Output is correct
2 Correct 57 ms 11644 KB Output is correct
3 Correct 9 ms 780 KB Output is correct
4 Correct 43 ms 11100 KB Output is correct
5 Correct 65 ms 12196 KB Output is correct
6 Correct 64 ms 12164 KB Output is correct
7 Correct 50 ms 11276 KB Output is correct
8 Correct 51 ms 11368 KB Output is correct
9 Correct 64 ms 12164 KB Output is correct
10 Correct 68 ms 12148 KB Output is correct
11 Correct 67 ms 12148 KB Output is correct
12 Correct 68 ms 12072 KB Output is correct
13 Correct 72 ms 12200 KB Output is correct
14 Correct 67 ms 12148 KB Output is correct
15 Correct 61 ms 12148 KB Output is correct
16 Correct 64 ms 12284 KB Output is correct
17 Correct 61 ms 11912 KB Output is correct
18 Correct 60 ms 11908 KB Output is correct
19 Correct 60 ms 11900 KB Output is correct
20 Correct 69 ms 11892 KB Output is correct
21 Correct 61 ms 12020 KB Output is correct
22 Correct 75 ms 11928 KB Output is correct
23 Correct 49 ms 11108 KB Output is correct
24 Correct 50 ms 11264 KB Output is correct
25 Correct 52 ms 11132 KB Output is correct
26 Correct 59 ms 11388 KB Output is correct
27 Correct 63 ms 11508 KB Output is correct
28 Correct 63 ms 11636 KB Output is correct
29 Correct 56 ms 11780 KB Output is correct
30 Correct 60 ms 11644 KB Output is correct
31 Correct 57 ms 11376 KB Output is correct
32 Correct 54 ms 11128 KB Output is correct
33 Correct 57 ms 11260 KB Output is correct
34 Correct 51 ms 11268 KB Output is correct
35 Correct 59 ms 11516 KB Output is correct
36 Correct 56 ms 11652 KB Output is correct
37 Correct 60 ms 11548 KB Output is correct
38 Correct 56 ms 11536 KB Output is correct
39 Correct 64 ms 11644 KB Output is correct
40 Correct 65 ms 11596 KB Output is correct
41 Correct 69 ms 11652 KB Output is correct
42 Correct 57 ms 11800 KB Output is correct
43 Correct 56 ms 11784 KB Output is correct
44 Correct 71 ms 11908 KB Output is correct
45 Correct 67 ms 11900 KB Output is correct
46 Correct 61 ms 12028 KB Output is correct
47 Correct 55 ms 11408 KB Output is correct
48 Correct 55 ms 11408 KB Output is correct
49 Correct 57 ms 11396 KB Output is correct
50 Correct 54 ms 11768 KB Output is correct
51 Correct 49 ms 11292 KB Output is correct
52 Correct 49 ms 11284 KB Output is correct
53 Correct 52 ms 11260 KB Output is correct
54 Correct 49 ms 11284 KB Output is correct
55 Correct 50 ms 11280 KB Output is correct
56 Correct 49 ms 11284 KB Output is correct
57 Correct 50 ms 11276 KB Output is correct
58 Correct 51 ms 11396 KB Output is correct
59 Correct 49 ms 11292 KB Output is correct
60 Correct 49 ms 11304 KB Output is correct

Subtask #7
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 50 ms 11048 KB Output is correct
2 Correct 54 ms 11516 KB Output is correct
3 Correct 9 ms 664 KB Output is correct
4 Correct 42 ms 10880 KB Output is correct
5 Correct 60 ms 12168 KB Output is correct
6 Correct 62 ms 12324 KB Output is correct
7 Correct 50 ms 11424 KB Output is correct
8 Correct 49 ms 11296 KB Output is correct
9 Correct 59 ms 12180 KB Output is correct
10 Correct 60 ms 12204 KB Output is correct
11 Correct 60 ms 12268 KB Output is correct
12 Correct 61 ms 12156 KB Output is correct
13 Correct 60 ms 12196 KB Output is correct
14 Correct 61 ms 12196 KB Output is correct
15 Correct 61 ms 12268 KB Output is correct
16 Correct 60 ms 12200 KB Output is correct
17 Correct 55 ms 11900 KB Output is correct
18 Correct 57 ms 11936 KB Output is correct
19 Correct 57 ms 12020 KB Output is correct
20 Correct 56 ms 11928 KB Output is correct
21 Correct 56 ms 11940 KB Output is correct
22 Correct 60 ms 11936 KB Output is correct
23 Correct 47 ms 11104 KB Output is correct
24 Correct 50 ms 11224 KB Output is correct
25 Correct 48 ms 11236 KB Output is correct
26 Correct 55 ms 11124 KB Output is correct
27 Correct 55 ms 11540 KB Output is correct
28 Correct 55 ms 11832 KB Output is correct
29 Correct 55 ms 11668 KB Output is correct
30 Correct 56 ms 11668 KB Output is correct
31 Correct 48 ms 11232 KB Output is correct
32 Correct 48 ms 11012 KB Output is correct
33 Correct 50 ms 11268 KB Output is correct
34 Correct 49 ms 11384 KB Output is correct
35 Correct 55 ms 11564 KB Output is correct
36 Correct 57 ms 11540 KB Output is correct
37 Correct 55 ms 11532 KB Output is correct
38 Correct 54 ms 11544 KB Output is correct
39 Correct 56 ms 11516 KB Output is correct
40 Correct 55 ms 11640 KB Output is correct
41 Correct 55 ms 11788 KB Output is correct
42 Correct 56 ms 11792 KB Output is correct
43 Correct 56 ms 11748 KB Output is correct
44 Correct 57 ms 11900 KB Output is correct
45 Correct 57 ms 11764 KB Output is correct
46 Correct 55 ms 11804 KB Output is correct
47 Correct 59 ms 11396 KB Output is correct
48 Correct 53 ms 11408 KB Output is correct
49 Correct 51 ms 11260 KB Output is correct
50 Correct 56 ms 11540 KB Output is correct
51 Correct 49 ms 11372 KB Output is correct
52 Correct 54 ms 11284 KB Output is correct
53 Correct 50 ms 11288 KB Output is correct
54 Correct 49 ms 11516 KB Output is correct
55 Correct 49 ms 11284 KB Output is correct
56 Correct 50 ms 11280 KB Output is correct
57 Correct 54 ms 11400 KB Output is correct
58 Correct 52 ms 11268 KB Output is correct
59 Correct 49 ms 11300 KB Output is correct
60 Correct 50 ms 11292 KB Output is correct