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Submission #997547

# Submission time Handle Problem Language Result Execution time Memory
997547 2024-06-12T13:23:26 Z Warinchai September (APIO24_september) C++17
0 / 100
 6 ms 27484 KB 
#include "september.h"
#include<bits/stdc++.h>
using namespace std;
int rem=0;
struct tree{
    vector<int>adj[100005];
    int vis[100005];
    void dfs_add(int u,int p=-1){
        if(vis[u])return;
        rem++;
        vis[u]=1;
        for(auto v:adj[u])dfs_add(v,u);
    }
    void remove(int u){
        rem--;
    }
}tr[10];
int solve(int N, int M, vector<int> F, vector<vector<int>> S) {
    for(int i=0;i<M;i++){
        for(int j=1;j<N;j++){
            tr[i].adj[F[j]].push_back(j);
        }
    }
    int ans=0;
    for(int i=0;i<N-1;i++){
        for(int j=0;j<M;j++){
            tr[j].dfs_add(S[j][i]);
            tr[j].remove(S[j][i]);
        }
        if(rem==0)ans++;
    }
	return ans;
}

Subtask #1
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 27224 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 6 ms 27224 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 4 ms 27484 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 6 ms 27224 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 4 ms 27484 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 6 ms 27224 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 4 ms 27484 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 6 ms 27224 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 4 ms 27484 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 6 ms 27224 KB Output isn't correct
2 Halted 0 ms 0 KB -