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Submission #248826

# Submission time Handle Problem Language Result Execution time Memory
248826 2020-07-13T14:03:18 Z andreiomd Stray Cat (JOI20_stray) C++17
20 / 100
 83 ms 16836 KB 
#include "Anthony.h"
#include <bits/stdc++.h>

using namespace std;

const int NMAX = 2e4 + 5;
const int ROOT = 0;

vector < int > G[NMAX];
vector < int > ans;

int Level[NMAX];
bool Sel[NMAX];

queue < int > Q;

void Add_Edge (int x, int y)
{
    G[x].push_back(y), G[y].push_back(x);

    return;
}

void BFS (int Node)
{
    Sel[Node] = 1, Level[Node] = 0;
    Q.push(Node);

    while(!Q.empty())
    {
        int Node = Q.front();
        Q.pop();

        for(auto it : G[Node])
            if(!Sel[it])
            {
                Sel[it] = 1, Level[it] = 1 + Level[Node];
                Q.push(it);
            }
    }

    return;
}

vector < int > Mark (int N, int M, int A, int B, vector < int > U, vector < int > V)
{
    for(int i = 0; i < M; ++i)
    {
        int X = U[i], Y = V[i];

        Add_Edge(X, Y);
    }

    BFS(ROOT);

    ans.resize(M);
    ans.shrink_to_fit();

    if(A >= 3)
        A = 3;

    for(int i = 0; i < M; ++i)
        ans[i] = min(Level[U[i]], Level[V[i]]) % A;

    return ans;
}

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

using namespace std;

int A, B, moves = 0, Last = 0;

void Init (int a, int b)
{
    A = a, B = b;

    return;
}

int Move (vector < int > y)
{
    ++moves;

    int cnt = 0, X = -1;

    for(int i = 0; i < A; ++i)
        if(y[i])
            ++cnt, X = i;

    if(cnt == 0)
        return -1;

    if(cnt == 1 || (A == 2 && moves == 1))
    {
        Last = X;

        return X;
    }

    if(A == 2)
    {
        for(int i = 0; i < A; ++i)
            if(y[i] && i != Last)
            {
                Last = i;

                break;
            }

        return Last;
    }

    if(y[0] && y[1])
        return 0;

    if(y[1] && y[2])
        return 1;

    return 2;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 15616 KB Output is correct
2 Correct 1 ms 1536 KB Output is correct
3 Correct 39 ms 15220 KB Output is correct
4 Correct 57 ms 16836 KB Output is correct
5 Correct 56 ms 16776 KB Output is correct
6 Correct 45 ms 15580 KB Output is correct
7 Correct 48 ms 15648 KB Output is correct
8 Correct 52 ms 16108 KB Output is correct
9 Correct 52 ms 16124 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 15616 KB Output is correct
2 Correct 1 ms 1536 KB Output is correct
3 Correct 39 ms 15220 KB Output is correct
4 Correct 57 ms 16836 KB Output is correct
5 Correct 56 ms 16776 KB Output is correct
6 Correct 45 ms 15580 KB Output is correct
7 Correct 48 ms 15648 KB Output is correct
8 Correct 52 ms 16108 KB Output is correct
9 Correct 52 ms 16124 KB Output is correct
10 Correct 43 ms 13636 KB Output is correct
11 Correct 41 ms 13632 KB Output is correct
12 Correct 43 ms 13648 KB Output is correct
13 Correct 43 ms 13560 KB Output is correct
14 Correct 44 ms 13940 KB Output is correct
15 Correct 48 ms 14064 KB Output is correct
16 Correct 70 ms 16380 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 13176 KB Output is correct
2 Correct 2 ms 1536 KB Output is correct
3 Correct 52 ms 12664 KB Output is correct
4 Correct 78 ms 14700 KB Output is correct
5 Correct 83 ms 14884 KB Output is correct
6 Correct 47 ms 13436 KB Output is correct
7 Correct 44 ms 13660 KB Output is correct
8 Correct 53 ms 14196 KB Output is correct
9 Correct 53 ms 14144 KB Output is correct
10 Correct 50 ms 13864 KB Output is correct
11 Correct 50 ms 13960 KB Output is correct
12 Correct 54 ms 13924 KB Output is correct
13 Correct 61 ms 13820 KB Output is correct
14 Correct 58 ms 14212 KB Output is correct
15 Correct 51 ms 14172 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 13176 KB Output is correct
2 Correct 2 ms 1536 KB Output is correct
3 Correct 52 ms 12664 KB Output is correct
4 Correct 78 ms 14700 KB Output is correct
5 Correct 83 ms 14884 KB Output is correct
6 Correct 47 ms 13436 KB Output is correct
7 Correct 44 ms 13660 KB Output is correct
8 Correct 53 ms 14196 KB Output is correct
9 Correct 53 ms 14144 KB Output is correct
10 Correct 50 ms 13864 KB Output is correct
11 Correct 50 ms 13960 KB Output is correct
12 Correct 54 ms 13924 KB Output is correct
13 Correct 61 ms 13820 KB Output is correct
14 Correct 58 ms 14212 KB Output is correct
15 Correct 51 ms 14172 KB Output is correct
16 Correct 48 ms 12036 KB Output is correct
17 Correct 63 ms 11916 KB Output is correct
18 Correct 41 ms 11984 KB Output is correct
19 Correct 43 ms 12024 KB Output is correct
20 Correct 46 ms 12644 KB Output is correct
21 Correct 46 ms 12280 KB Output is correct
22 Correct 51 ms 14340 KB Output is correct
23 Correct 52 ms 12120 KB Output is correct
24 Correct 41 ms 12116 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1536 KB Output is correct
2 Correct 1 ms 1536 KB Output is correct
3 Correct 2 ms 1792 KB Output is correct
4 Correct 2 ms 1552 KB Output is correct
5 Correct 2 ms 1552 KB Output is correct
6 Correct 2 ms 1536 KB Output is correct
7 Correct 2 ms 1536 KB Output is correct
8 Correct 2 ms 1536 KB Output is correct
9 Correct 2 ms 1560 KB Output is correct
10 Correct 2 ms 1536 KB Output is correct
11 Correct 2 ms 1552 KB Output is correct
12 Correct 2 ms 1792 KB Output is correct
13 Correct 2 ms 1536 KB Output is correct
14 Correct 2 ms 1552 KB Output is correct
15 Correct 2 ms 1536 KB Output is correct
16 Correct 2 ms 1792 KB Output is correct
17 Correct 2 ms 1536 KB Output is correct
18 Correct 2 ms 1536 KB Output is correct
19 Correct 2 ms 1792 KB Output is correct
20 Correct 2 ms 1536 KB Output is correct
21 Correct 2 ms 1536 KB Output is correct
22 Correct 2 ms 1536 KB Output is correct
23 Correct 2 ms 1536 KB Output is correct
24 Correct 2 ms 1536 KB Output is correct
25 Correct 2 ms 1536 KB Output is correct
26 Correct 2 ms 1536 KB Output is correct
27 Correct 2 ms 1536 KB Output is correct
28 Correct 2 ms 1536 KB Output is correct

Subtask #6
0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 40 ms 11812 KB Output is correct
2 Correct 45 ms 12432 KB Output is correct
3 Correct 1 ms 1680 KB Output is correct
4 Correct 35 ms 11560 KB Output is correct
5 Correct 57 ms 13396 KB Output is correct
6 Correct 53 ms 13600 KB Output is correct
7 Incorrect 40 ms 12500 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 11888 KB Output is correct
2 Correct 45 ms 12284 KB Output is correct
3 Correct 1 ms 1536 KB Output is correct
4 Correct 43 ms 11572 KB Output is correct
5 Correct 75 ms 13572 KB Output is correct
6 Correct 51 ms 13580 KB Output is correct
7 Incorrect 39 ms 12500 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -