oj.uz

Submission #1087470

# Submission time Handle Problem Language Result Execution time Memory
1087470 2024-09-12T18:16:16 Z KALARRY September (APIO24_september) C++17
0 / 100
 2 ms 3084 KB 
//chockolateman

#include<bits/stdc++.h>

using namespace std;

int in_deegree[100005][10],positions[10];
vector<int> children[100005];
bool removed[100005][10];

void init(int N,int M)
{
    for(int i = 0 ; i < M ; i++)
    {
        positions[i] = 0;
        for(int j = 0 ; j < N ; j++)
        {
            in_deegree[j][i] = 0;
            children[j].clear();
            removed[j][i] = false;
        }
    }
}

int solve(int N, int M, std::vector<int> F,std::vector<std::vector<int>> S)
{
    for(int i = 1 ; i < N ; i++)
        for(int j = 0 ; j < M ; j++)
            in_deegree[F[i]][j]++;
    int counter = 0;
    while(positions[0] != N-1)
    {
        counter++;
        stack<int> removal_list;
        for(int i = 0 ; i < M ; i++)
            removal_list.push(S[i][positions[i]]);
        while(!removal_list.empty())
        {
            int v = removal_list.top();
            removal_list.pop();
            for(int i = 0 ; i < M ; i++)
                if(!removed[v][i])
                {
                    while(S[i][positions[i]] != v)
                    {
                        removed[S[i][positions[i]]][i] = true;
                        removal_list.push(S[i][positions[i]++]);
                    }
                    positions[i]++;
                    removed[v][i] = true;
                    in_deegree[F[v]][i]--;
                    if(in_deegree[v][i]==0)
                        continue;
                    for(auto u : children[v])
                    {
                        if(removed[u][i])
                            continue;
                        in_deegree[v][i]--;
                        removal_list.push(u);
                    }
                }
        }
    }
    init(N,M);
    return counter;
}

Subtask #1
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 3084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 3084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 3084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 3084 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0.0 / 16.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB Output isn't correct
2 Halted 0 ms 0 KB -