oj.uz

Submission #748712

# Submission time Handle Problem Language Result Execution time Memory
748712 2023-05-26T18:44:35 Z piOOE Stray Cat (JOI20_stray) C++17
100 / 100
 59 ms 16340 KB 
#include "Anthony.h"
#include <bits/stdc++.h>

using namespace std;

std::vector<int> Mark(int N, int M, int A, int B,
                      std::vector<int> U, std::vector<int> V) {
    std::vector<int> X(M, -1);
    vector<vector<pair<int, int>>> adj(N);

    for (int i = 0; i < M; ++i) {
        adj[U[i]].push_back({V[i], i});
        adj[V[i]].push_back({U[i], i});
    }

    vector<int> dist(N, -1), par(N), e(N, -1), dp(N, -1);
    dist[0] = 0;
    queue<int> q;
    q.push(0);

    while (!q.empty()) {
        int v = q.front();
        q.pop();

        if (A == 2) {
            int x = v;
            if (par[x] && adj[par[x]].size() >= 3) {
                if (X[e[par[x]]] == 1) {
                    dp[x] = 0;
                } else {
                    dp[x] = 1;
                }
            } else if (x == 0) {
                dp[x] = -1;
            } else {
                dp[x] = (1 + dp[par[x]]) % 6;
            }

            if (dp[x] >= 0) {
                X[e[x]] = "010011"[dp[x]] - '0';
            }
        }

        for (auto [to, i] : adj[v]) {
            if (dist[to] == -1) {
                dist[to] = dist[v] + 1;
                par[to] = v;
                e[to] = i;
                q.push(to);
            }
            if (dist[to] >= dist[v] && A >= 3) {
                X[i] = dist[v] % 3;
            }
        }
    }

    return X;
}

#include "Catherine.h"
#include <bits/stdc++.h>

using namespace std;


namespace {
    string code = "010011", adj;
    int A, B, e = -1;
    bool known = false;
}

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

int Move(std::vector<int> y) {
    vector<int> yy = y;

    if (e != -1) {
        yy[e] += 1;
    }

    int deg = accumulate(yy.begin(), yy.end(), 0);

    if (A >= 3) {
        int fi = -1, se = -1, cnt = 0;

        for (int i = 0; i < A; ++i) {
            if (yy[i]) {
                fi = fi == -1 ? i : fi;
                se = i;
                cnt += 1;
            }
        }

        if (fi != 0 || se != 2) {
            return e = fi;
        } else {
            return e = se;
        }
    } else {
        if (deg == 2) {
            if (known) {
                return e = find(y.begin(), y.end(), 1) - y.begin();
            }

            for (int i = 0; i < A; ++i) {
                adj += string(y[i], char('0' + i));
            }

            if (adj.size() == 5) {
                known = true;
                string s = code + code;

                for (int i = 0; i < 6; ++i) {
                    if (adj == s.substr(i, 5)) {
                        return -1;
                    }
                }

                return e = find(y.begin(), y.end(), 1) - y.begin();
            } else {
                return e = adj.back() - '0';
            }
        } else {
            known = true;
            int u = find(yy.begin(), yy.end(), 1) - yy.begin();
            return u == e ? -1 : e = u;
        }
    }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 15312 KB Output is correct
2 Correct 0 ms 516 KB Output is correct
3 Correct 32 ms 14652 KB Output is correct
4 Correct 48 ms 16296 KB Output is correct
5 Correct 45 ms 16340 KB Output is correct
6 Correct 37 ms 15056 KB Output is correct
7 Correct 37 ms 15020 KB Output is correct
8 Correct 43 ms 15764 KB Output is correct
9 Correct 41 ms 15792 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 15312 KB Output is correct
2 Correct 0 ms 516 KB Output is correct
3 Correct 32 ms 14652 KB Output is correct
4 Correct 48 ms 16296 KB Output is correct
5 Correct 45 ms 16340 KB Output is correct
6 Correct 37 ms 15056 KB Output is correct
7 Correct 37 ms 15020 KB Output is correct
8 Correct 43 ms 15764 KB Output is correct
9 Correct 41 ms 15792 KB Output is correct
10 Correct 34 ms 13220 KB Output is correct
11 Correct 40 ms 13000 KB Output is correct
12 Correct 31 ms 13048 KB Output is correct
13 Correct 37 ms 13092 KB Output is correct
14 Correct 33 ms 13404 KB Output is correct
15 Correct 38 ms 13648 KB Output is correct
16 Correct 41 ms 15880 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 12928 KB Output is correct
2 Correct 0 ms 508 KB Output is correct
3 Correct 27 ms 12520 KB Output is correct
4 Correct 44 ms 14044 KB Output is correct
5 Correct 41 ms 14112 KB Output is correct
6 Correct 33 ms 12784 KB Output is correct
7 Correct 34 ms 12924 KB Output is correct
8 Correct 41 ms 13540 KB Output is correct
9 Correct 42 ms 13480 KB Output is correct
10 Correct 36 ms 13268 KB Output is correct
11 Correct 37 ms 13284 KB Output is correct
12 Correct 37 ms 13324 KB Output is correct
13 Correct 41 ms 13304 KB Output is correct
14 Correct 40 ms 13620 KB Output is correct
15 Correct 40 ms 13504 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 33 ms 12928 KB Output is correct
2 Correct 0 ms 508 KB Output is correct
3 Correct 27 ms 12520 KB Output is correct
4 Correct 44 ms 14044 KB Output is correct
5 Correct 41 ms 14112 KB Output is correct
6 Correct 33 ms 12784 KB Output is correct
7 Correct 34 ms 12924 KB Output is correct
8 Correct 41 ms 13540 KB Output is correct
9 Correct 42 ms 13480 KB Output is correct
10 Correct 36 ms 13268 KB Output is correct
11 Correct 37 ms 13284 KB Output is correct
12 Correct 37 ms 13324 KB Output is correct
13 Correct 41 ms 13304 KB Output is correct
14 Correct 40 ms 13620 KB Output is correct
15 Correct 40 ms 13504 KB Output is correct
16 Correct 28 ms 11304 KB Output is correct
17 Correct 32 ms 11208 KB Output is correct
18 Correct 31 ms 11176 KB Output is correct
19 Correct 30 ms 11248 KB Output is correct
20 Correct 35 ms 11808 KB Output is correct
21 Correct 33 ms 11552 KB Output is correct
22 Correct 41 ms 13740 KB Output is correct
23 Correct 37 ms 11280 KB Output is correct
24 Correct 32 ms 11320 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 892 KB Output is correct
2 Correct 0 ms 508 KB Output is correct
3 Correct 2 ms 848 KB Output is correct
4 Correct 2 ms 900 KB Output is correct
5 Correct 2 ms 896 KB Output is correct
6 Correct 2 ms 904 KB Output is correct
7 Correct 2 ms 896 KB Output is correct
8 Correct 2 ms 896 KB Output is correct
9 Correct 2 ms 896 KB Output is correct
10 Correct 2 ms 896 KB Output is correct
11 Correct 2 ms 904 KB Output is correct
12 Correct 2 ms 896 KB Output is correct
13 Correct 2 ms 904 KB Output is correct
14 Correct 2 ms 904 KB Output is correct
15 Correct 2 ms 904 KB Output is correct
16 Correct 2 ms 900 KB Output is correct
17 Correct 2 ms 908 KB Output is correct
18 Correct 2 ms 896 KB Output is correct
19 Correct 2 ms 896 KB Output is correct
20 Correct 2 ms 896 KB Output is correct
21 Correct 2 ms 848 KB Output is correct
22 Correct 2 ms 904 KB Output is correct
23 Correct 2 ms 896 KB Output is correct
24 Correct 2 ms 896 KB Output is correct
25 Correct 2 ms 896 KB Output is correct
26 Correct 2 ms 908 KB Output is correct
27 Correct 2 ms 896 KB Output is correct
28 Correct 2 ms 904 KB Output is correct

Subtask #6
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 11136 KB Output is correct
2 Correct 35 ms 11428 KB Output is correct
3 Correct 0 ms 508 KB Output is correct
4 Correct 28 ms 10992 KB Output is correct
5 Correct 44 ms 12092 KB Output is correct
6 Correct 44 ms 12136 KB Output is correct
7 Correct 33 ms 11260 KB Output is correct
8 Correct 34 ms 11240 KB Output is correct
9 Correct 45 ms 12088 KB Output is correct
10 Correct 48 ms 12072 KB Output is correct
11 Correct 38 ms 12060 KB Output is correct
12 Correct 39 ms 12056 KB Output is correct
13 Correct 43 ms 12144 KB Output is correct
14 Correct 41 ms 12152 KB Output is correct
15 Correct 40 ms 12060 KB Output is correct
16 Correct 41 ms 12068 KB Output is correct
17 Correct 41 ms 11824 KB Output is correct
18 Correct 39 ms 11892 KB Output is correct
19 Correct 41 ms 11716 KB Output is correct
20 Correct 39 ms 11824 KB Output is correct
21 Correct 37 ms 11716 KB Output is correct
22 Correct 36 ms 11808 KB Output is correct
23 Correct 31 ms 11212 KB Output is correct
24 Correct 31 ms 11136 KB Output is correct
25 Correct 32 ms 11200 KB Output is correct
26 Correct 35 ms 11108 KB Output is correct
27 Correct 36 ms 11612 KB Output is correct
28 Correct 37 ms 11752 KB Output is correct
29 Correct 36 ms 11608 KB Output is correct
30 Correct 37 ms 11616 KB Output is correct
31 Correct 33 ms 11048 KB Output is correct
32 Correct 31 ms 11100 KB Output is correct
33 Correct 30 ms 11176 KB Output is correct
34 Correct 32 ms 11172 KB Output is correct
35 Correct 36 ms 11556 KB Output is correct
36 Correct 35 ms 11568 KB Output is correct
37 Correct 36 ms 11640 KB Output is correct
38 Correct 36 ms 11576 KB Output is correct
39 Correct 37 ms 11548 KB Output is correct
40 Correct 35 ms 11620 KB Output is correct
41 Correct 38 ms 11912 KB Output is correct
42 Correct 36 ms 11868 KB Output is correct
43 Correct 41 ms 11792 KB Output is correct
44 Correct 38 ms 11864 KB Output is correct
45 Correct 41 ms 11884 KB Output is correct
46 Correct 37 ms 11852 KB Output is correct
47 Correct 36 ms 11412 KB Output is correct
48 Correct 34 ms 11440 KB Output is correct
49 Correct 33 ms 11380 KB Output is correct
50 Correct 35 ms 11500 KB Output is correct
51 Correct 33 ms 11324 KB Output is correct
52 Correct 31 ms 11340 KB Output is correct
53 Correct 40 ms 11336 KB Output is correct
54 Correct 36 ms 11244 KB Output is correct
55 Correct 32 ms 11396 KB Output is correct
56 Correct 32 ms 11324 KB Output is correct
57 Correct 32 ms 11248 KB Output is correct
58 Correct 33 ms 11236 KB Output is correct
59 Correct 32 ms 11208 KB Output is correct
60 Correct 32 ms 11176 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 11176 KB Output is correct
2 Correct 46 ms 11352 KB Output is correct
3 Correct 0 ms 508 KB Output is correct
4 Correct 28 ms 11004 KB Output is correct
5 Correct 48 ms 12068 KB Output is correct
6 Correct 48 ms 12124 KB Output is correct
7 Correct 45 ms 11188 KB Output is correct
8 Correct 51 ms 11152 KB Output is correct
9 Correct 49 ms 12068 KB Output is correct
10 Correct 57 ms 12076 KB Output is correct
11 Correct 45 ms 12056 KB Output is correct
12 Correct 45 ms 12064 KB Output is correct
13 Correct 43 ms 12080 KB Output is correct
14 Correct 43 ms 12116 KB Output is correct
15 Correct 55 ms 12108 KB Output is correct
16 Correct 52 ms 12076 KB Output is correct
17 Correct 40 ms 11800 KB Output is correct
18 Correct 47 ms 11900 KB Output is correct
19 Correct 39 ms 11856 KB Output is correct
20 Correct 41 ms 11800 KB Output is correct
21 Correct 37 ms 11824 KB Output is correct
22 Correct 48 ms 11792 KB Output is correct
23 Correct 41 ms 10960 KB Output is correct
24 Correct 36 ms 10992 KB Output is correct
25 Correct 37 ms 11164 KB Output is correct
26 Correct 35 ms 11164 KB Output is correct
27 Correct 44 ms 11584 KB Output is correct
28 Correct 38 ms 11572 KB Output is correct
29 Correct 41 ms 11540 KB Output is correct
30 Correct 53 ms 11584 KB Output is correct
31 Correct 44 ms 11156 KB Output is correct
32 Correct 40 ms 11148 KB Output is correct
33 Correct 59 ms 11128 KB Output is correct
34 Correct 41 ms 11236 KB Output is correct
35 Correct 39 ms 11556 KB Output is correct
36 Correct 45 ms 11604 KB Output is correct
37 Correct 39 ms 11572 KB Output is correct
38 Correct 44 ms 11448 KB Output is correct
39 Correct 39 ms 11556 KB Output is correct
40 Correct 37 ms 11548 KB Output is correct
41 Correct 47 ms 11784 KB Output is correct
42 Correct 59 ms 11872 KB Output is correct
43 Correct 44 ms 11796 KB Output is correct
44 Correct 38 ms 11816 KB Output is correct
45 Correct 47 ms 11752 KB Output is correct
46 Correct 48 ms 11796 KB Output is correct
47 Correct 39 ms 11472 KB Output is correct
48 Correct 43 ms 11416 KB Output is correct
49 Correct 38 ms 11304 KB Output is correct
50 Correct 45 ms 11452 KB Output is correct
51 Correct 41 ms 11284 KB Output is correct
52 Correct 34 ms 11320 KB Output is correct
53 Correct 34 ms 11312 KB Output is correct
54 Correct 37 ms 11340 KB Output is correct
55 Correct 34 ms 11324 KB Output is correct
56 Correct 39 ms 11304 KB Output is correct
57 Correct 32 ms 11192 KB Output is correct
58 Correct 36 ms 11152 KB Output is correct
59 Correct 36 ms 11164 KB Output is correct
60 Correct 41 ms 11168 KB Output is correct