oj.uz

Submission #1061661

# Submission time Handle Problem Language Result Execution time Memory
1061661 2024-08-16T11:32:00 Z Hanksburger Stray Cat (JOI20_stray) C++17
100 / 100
 56 ms 16764 KB 
#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;
int d[20005], c[20005], e[20005], p[20005];
vector<int> adj[20005];
queue<int> q;
void dfs(int u)
{
    for (int v:adj[u])
    {
        if (v==p[u])
            continue;
        p[v]=u;
        c[v]=!c[u];
        if (adj[v].size()>=3)
            dfs(v);
        else
            q.push(v);
    }
}
void dfs2(int u)
{
    for (int v:adj[u])
    {
        if (v==p[u])
            continue;
        p[v]=u;
        e[v]=(e[u]+1)%6;
        if (e[v]==2 || e[v]==4 || e[v]==5)
            c[v]=1;
        if (adj[v].size()>=3)
            q.push(v);
        else
            dfs2(v);
    }
}
vector<int> Mark(int N, int M, int A, int B, vector<int> U, vector<int> V)
{
    for (int i=0; i<M; i++)
    {
        adj[U[i]].push_back(V[i]);
        adj[V[i]].push_back(U[i]);
    }
    if (A>2)
    {
        d[0]=1;
        q.push(0);
        while (!q.empty())
        {
            int u=q.front();
            q.pop();
            for (int v:adj[u])
            {
                if (!d[v])
                {
                    d[v]=d[u]+1;
                    q.push(v);
                }
            }
        }
        vector<int> ans;
        for (int i=0; i<M; i++)
            ans.push_back(min(d[U[i]], d[V[i]])%3);
        return ans;
    }
    q.push(0);
    while (!q.empty())
    {
        int u=q.front();
        q.pop();
        if ((u==0 && adj[u].size()>=2) || adj[u].size()>=3)
            dfs(u);
        else
        {
            if (c[u])
                e[u]=5;
            dfs2(u);
        }
    }
    vector<int> ans;
    for (int i=0; i<M; i++)
    {
        if (U[i]==p[V[i]])
            ans.push_back(c[V[i]]);
        else
            ans.push_back(c[U[i]]);
        //cout << ans[i] << ' ';
    }
    //cout << '\n';
    return ans;
}
#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;
int a, pre=2, ok;
vector<int> vec;
void Init(int A, int B)
{
    a=A;
}
int Move(vector<int> y)
{
    if (a>2)
    {
        if (y[0] && !y[2])
            return 0;
        else if (y[1] && !y[0])
            return 1;
        else
            return 2;
    }
    if (pre==2)
    {
        if (y[0]+y[1]==1 || y[0]+y[1]>=3)
        {
            ok=1;
            if (y[0]==1)
            {
                pre=0;
                return 0;
            }
            else
            {
                pre=1;
                return 1;
            }
        }
        else
        {
            if (y[0]==2)
            {
                vec.push_back(0);
                //cout << "vec push " << vec[0] << '\n';
                pre=0;
                return 0;
            }
            else if (y[1]==2)
            {
                vec.push_back(1);
                //cout << "vec push " << vec[0] << '\n';
                pre=1;
                return 1;
            }
            else
            {
                vec.push_back(1);
                //cout << "vec push " << vec[0] << '\n';
                pre=0;
                return 0;
            }
        }
    }
    else
    {
        if (y[0]+y[1]==0)
        {
            //cout << "im here 1\n";
            ok=1;
            return -1;
        }
        else if (y[0]+y[1]>=2)
        {
            //cout << "im here 2\n";
            ok=1;
            if (!y[0] || !y[1])
                return -1;
            y[pre]++;
            if (y[0]==1)
            {
                pre=0;
                return 0;
            }
            else
            {
                pre=1;
                return 1;
            }
        }
        else if (ok)
        {
            //cout << "im here 3\n";
            if (y[0]==1)
            {
                pre=0;
                return 0;
            }
            else
            {
                pre=1;
                return 1;
            }
        }
        else
        {
            vec.push_back(pre);
            //cout << "vec push " << pre << '\n';
            if (vec.size()==4)
            {
                ok=1;
                if (y[0])
                    vec.push_back(0);
                else
                    vec.push_back(1);
                if ((vec[0]==0 && vec[1]==0 && vec[2]==1 && vec[3]==0 && vec[4]==1) ||
                    (vec[0]==0 && vec[1]==1 && vec[2]==0 && vec[3]==1 && vec[4]==1) ||
                    (vec[0]==1 && vec[1]==0 && vec[2]==1 && vec[3]==1 && vec[4]==0) ||
                    (vec[0]==0 && vec[1]==1 && vec[2]==1 && vec[3]==0 && vec[4]==0) ||
                    (vec[0]==1 && vec[1]==1 && vec[2]==0 && vec[3]==0 && vec[4]==1) ||
                    (vec[0]==1 && vec[1]==0 && vec[2]==0 && vec[3]==1 && vec[4]==0))
                    return -1;
                else
                {
                    if (y[0])
                    {
                        pre=0;
                        return 0;
                    }
                    else
                    {
                        pre=1;
                        return 1;
                    }
                }
            }
            else
            {
                if (y[0])
                {
                    pre=0;
                    return 0;
                }
                else
                {
                    pre=1;
                    return 1;
                }
            }
        }
    }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 15732 KB Output is correct
2 Correct 1 ms 1304 KB Output is correct
3 Correct 22 ms 14940 KB Output is correct
4 Correct 33 ms 16764 KB Output is correct
5 Correct 32 ms 16720 KB Output is correct
6 Correct 27 ms 15736 KB Output is correct
7 Correct 25 ms 15484 KB Output is correct
8 Correct 33 ms 16000 KB Output is correct
9 Correct 39 ms 16252 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 15732 KB Output is correct
2 Correct 1 ms 1304 KB Output is correct
3 Correct 22 ms 14940 KB Output is correct
4 Correct 33 ms 16764 KB Output is correct
5 Correct 32 ms 16720 KB Output is correct
6 Correct 27 ms 15736 KB Output is correct
7 Correct 25 ms 15484 KB Output is correct
8 Correct 33 ms 16000 KB Output is correct
9 Correct 39 ms 16252 KB Output is correct
10 Correct 27 ms 13952 KB Output is correct
11 Correct 23 ms 13560 KB Output is correct
12 Correct 25 ms 13680 KB Output is correct
13 Correct 34 ms 13676 KB Output is correct
14 Correct 26 ms 13620 KB Output is correct
15 Correct 40 ms 14336 KB Output is correct
16 Correct 32 ms 16248 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 13172 KB Output is correct
2 Correct 0 ms 1308 KB Output is correct
3 Correct 22 ms 12808 KB Output is correct
4 Correct 44 ms 14628 KB Output is correct
5 Correct 29 ms 14696 KB Output is correct
6 Correct 24 ms 13192 KB Output is correct
7 Correct 27 ms 13176 KB Output is correct
8 Correct 28 ms 13992 KB Output is correct
9 Correct 36 ms 13732 KB Output is correct
10 Correct 28 ms 13688 KB Output is correct
11 Correct 28 ms 13688 KB Output is correct
12 Correct 36 ms 13620 KB Output is correct
13 Correct 27 ms 13732 KB Output is correct
14 Correct 28 ms 13948 KB Output is correct
15 Correct 30 ms 13940 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 13172 KB Output is correct
2 Correct 0 ms 1308 KB Output is correct
3 Correct 22 ms 12808 KB Output is correct
4 Correct 44 ms 14628 KB Output is correct
5 Correct 29 ms 14696 KB Output is correct
6 Correct 24 ms 13192 KB Output is correct
7 Correct 27 ms 13176 KB Output is correct
8 Correct 28 ms 13992 KB Output is correct
9 Correct 36 ms 13732 KB Output is correct
10 Correct 28 ms 13688 KB Output is correct
11 Correct 28 ms 13688 KB Output is correct
12 Correct 36 ms 13620 KB Output is correct
13 Correct 27 ms 13732 KB Output is correct
14 Correct 28 ms 13948 KB Output is correct
15 Correct 30 ms 13940 KB Output is correct
16 Correct 24 ms 11628 KB Output is correct
17 Correct 26 ms 11700 KB Output is correct
18 Correct 26 ms 11752 KB Output is correct
19 Correct 21 ms 11644 KB Output is correct
20 Correct 32 ms 12408 KB Output is correct
21 Correct 24 ms 12156 KB Output is correct
22 Correct 26 ms 14200 KB Output is correct
23 Correct 30 ms 11896 KB Output is correct
24 Correct 32 ms 11880 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1568 KB Output is correct
2 Correct 1 ms 1312 KB Output is correct
3 Correct 1 ms 1564 KB Output is correct
4 Correct 3 ms 1564 KB Output is correct
5 Correct 2 ms 1816 KB Output is correct
6 Correct 2 ms 1560 KB Output is correct
7 Correct 2 ms 1564 KB Output is correct
8 Correct 1 ms 1572 KB Output is correct
9 Correct 2 ms 1572 KB Output is correct
10 Correct 2 ms 1564 KB Output is correct
11 Correct 1 ms 1572 KB Output is correct
12 Correct 1 ms 1564 KB Output is correct
13 Correct 1 ms 1572 KB Output is correct
14 Correct 2 ms 1568 KB Output is correct
15 Correct 1 ms 1572 KB Output is correct
16 Correct 2 ms 1564 KB Output is correct
17 Correct 1 ms 1576 KB Output is correct
18 Correct 1 ms 1564 KB Output is correct
19 Correct 2 ms 1576 KB Output is correct
20 Correct 1 ms 1572 KB Output is correct
21 Correct 2 ms 1564 KB Output is correct
22 Correct 2 ms 1564 KB Output is correct
23 Correct 2 ms 1572 KB Output is correct
24 Correct 1 ms 1748 KB Output is correct
25 Correct 2 ms 1568 KB Output is correct
26 Correct 1 ms 1572 KB Output is correct
27 Correct 2 ms 1564 KB Output is correct
28 Correct 2 ms 1564 KB Output is correct

Subtask #6
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 11648 KB Output is correct
2 Correct 35 ms 12116 KB Output is correct
3 Correct 0 ms 1300 KB Output is correct
4 Correct 21 ms 11632 KB Output is correct
5 Correct 28 ms 15184 KB Output is correct
6 Correct 33 ms 15148 KB Output is correct
7 Correct 24 ms 14160 KB Output is correct
8 Correct 28 ms 14300 KB Output is correct
9 Correct 32 ms 14988 KB Output is correct
10 Correct 26 ms 15056 KB Output is correct
11 Correct 27 ms 15128 KB Output is correct
12 Correct 27 ms 15184 KB Output is correct
13 Correct 33 ms 15020 KB Output is correct
14 Correct 31 ms 15140 KB Output is correct
15 Correct 30 ms 15424 KB Output is correct
16 Correct 34 ms 14968 KB Output is correct
17 Correct 27 ms 14972 KB Output is correct
18 Correct 36 ms 14912 KB Output is correct
19 Correct 30 ms 14584 KB Output is correct
20 Correct 34 ms 14924 KB Output is correct
21 Correct 30 ms 14876 KB Output is correct
22 Correct 26 ms 14936 KB Output is correct
23 Correct 20 ms 12116 KB Output is correct
24 Correct 23 ms 12108 KB Output is correct
25 Correct 27 ms 12520 KB Output is correct
26 Correct 22 ms 12480 KB Output is correct
27 Correct 26 ms 12536 KB Output is correct
28 Correct 33 ms 12304 KB Output is correct
29 Correct 31 ms 12540 KB Output is correct
30 Correct 25 ms 12544 KB Output is correct
31 Correct 20 ms 12128 KB Output is correct
32 Correct 35 ms 12128 KB Output is correct
33 Correct 27 ms 12444 KB Output is correct
34 Correct 23 ms 12372 KB Output is correct
35 Correct 32 ms 12436 KB Output is correct
36 Correct 30 ms 12364 KB Output is correct
37 Correct 25 ms 12344 KB Output is correct
38 Correct 24 ms 12284 KB Output is correct
39 Correct 25 ms 12540 KB Output is correct
40 Correct 32 ms 12376 KB Output is correct
41 Correct 28 ms 13424 KB Output is correct
42 Correct 26 ms 13440 KB Output is correct
43 Correct 26 ms 13392 KB Output is correct
44 Correct 25 ms 13404 KB Output is correct
45 Correct 26 ms 13400 KB Output is correct
46 Correct 28 ms 13392 KB Output is correct
47 Correct 27 ms 12608 KB Output is correct
48 Correct 24 ms 12628 KB Output is correct
49 Correct 26 ms 12632 KB Output is correct
50 Correct 27 ms 12700 KB Output is correct
51 Correct 24 ms 12092 KB Output is correct
52 Correct 28 ms 12352 KB Output is correct
53 Correct 28 ms 12204 KB Output is correct
54 Correct 24 ms 12112 KB Output is correct
55 Correct 28 ms 12188 KB Output is correct
56 Correct 22 ms 12116 KB Output is correct
57 Correct 23 ms 12180 KB Output is correct
58 Correct 24 ms 12244 KB Output is correct
59 Correct 22 ms 12160 KB Output is correct
60 Correct 23 ms 12032 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 11536 KB Output is correct
2 Correct 31 ms 12064 KB Output is correct
3 Correct 0 ms 1312 KB Output is correct
4 Correct 20 ms 11836 KB Output is correct
5 Correct 41 ms 14980 KB Output is correct
6 Correct 36 ms 15196 KB Output is correct
7 Correct 28 ms 14156 KB Output is correct
8 Correct 26 ms 14132 KB Output is correct
9 Correct 26 ms 15004 KB Output is correct
10 Correct 27 ms 15188 KB Output is correct
11 Correct 42 ms 15220 KB Output is correct
12 Correct 56 ms 15412 KB Output is correct
13 Correct 33 ms 15116 KB Output is correct
14 Correct 33 ms 14980 KB Output is correct
15 Correct 47 ms 15028 KB Output is correct
16 Correct 26 ms 15168 KB Output is correct
17 Correct 28 ms 14880 KB Output is correct
18 Correct 27 ms 14932 KB Output is correct
19 Correct 30 ms 14828 KB Output is correct
20 Correct 26 ms 14744 KB Output is correct
21 Correct 26 ms 14928 KB Output is correct
22 Correct 41 ms 14932 KB Output is correct
23 Correct 25 ms 11984 KB Output is correct
24 Correct 24 ms 12032 KB Output is correct
25 Correct 33 ms 12676 KB Output is correct
26 Correct 24 ms 12488 KB Output is correct
27 Correct 25 ms 12508 KB Output is correct
28 Correct 28 ms 12428 KB Output is correct
29 Correct 27 ms 12612 KB Output is correct
30 Correct 27 ms 12580 KB Output is correct
31 Correct 27 ms 12052 KB Output is correct
32 Correct 24 ms 12080 KB Output is correct
33 Correct 28 ms 12356 KB Output is correct
34 Correct 26 ms 12660 KB Output is correct
35 Correct 36 ms 12224 KB Output is correct
36 Correct 25 ms 12352 KB Output is correct
37 Correct 33 ms 12208 KB Output is correct
38 Correct 30 ms 12192 KB Output is correct
39 Correct 26 ms 12608 KB Output is correct
40 Correct 27 ms 12348 KB Output is correct
41 Correct 30 ms 13500 KB Output is correct
42 Correct 32 ms 13260 KB Output is correct
43 Correct 28 ms 13348 KB Output is correct
44 Correct 34 ms 13220 KB Output is correct
45 Correct 28 ms 13288 KB Output is correct
46 Correct 26 ms 13392 KB Output is correct
47 Correct 24 ms 12628 KB Output is correct
48 Correct 37 ms 12824 KB Output is correct
49 Correct 37 ms 12540 KB Output is correct
50 Correct 27 ms 12892 KB Output is correct
51 Correct 22 ms 12108 KB Output is correct
52 Correct 28 ms 12188 KB Output is correct
53 Correct 25 ms 12120 KB Output is correct
54 Correct 25 ms 12224 KB Output is correct
55 Correct 22 ms 12116 KB Output is correct
56 Correct 31 ms 12180 KB Output is correct
57 Correct 24 ms 12348 KB Output is correct
58 Correct 23 ms 12124 KB Output is correct
59 Correct 23 ms 12116 KB Output is correct
60 Correct 24 ms 12088 KB Output is correct