oj.uz

Submission #1025905

# Submission time Handle Problem Language Result Execution time Memory
1025905 2024-07-17T11:07:58 Z Gray Beech Tree (IOI23_beechtree) C++17
5 / 100
 62 ms 34984 KB 
#include "beechtree.h"
#include <algorithm>

#define ll long long
#define ff first
#define ss second
#define ln "\n"
#define pll pair<ll, ll>
using namespace std;

vector<vector<ll>> A;
vector<int> col;
vector<int> pos;
ll n, m;
bool dfs(ll u){
    bool ispos=1, spos=1;
    for (auto v:A[u]){
        ispos&=dfs(v)&pos[v];
        if (col[v]!=col[u]) spos=0;
    }
    pos[u]=ispos;
    return spos;
}

std::vector<int> beechtree(int N, int M, std::vector<int> P, std::vector<int> C)
{
    n=N; m=M;
    A.resize(n);
    pos.resize(n);
    col=C;
    for (ll i=1; i<n; i++){
        A[P[i]].push_back(i);
    }
    // vector<int> ans(n);
    dfs(0);
    return pos;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #1
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
8 Halted 0 ms 0 KB -

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 60 ms 34640 KB Output is correct
8 Correct 57 ms 34984 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 424 KB Output is correct
13 Correct 1 ms 692 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 1 ms 584 KB Output is correct
16 Correct 1 ms 604 KB Output is correct
17 Correct 59 ms 34644 KB Output is correct
18 Correct 57 ms 34896 KB Output is correct
19 Correct 60 ms 34756 KB Output is correct
20 Correct 62 ms 34896 KB Output is correct

Subtask #3
0.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 348 KB 2nd lines differ - on the 4th token, expected: '0', found: '1'
3 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
4 Halted 0 ms 0 KB -

Subtask #5
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
4 Halted 0 ms 0 KB -

Subtask #7
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
4 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 2nd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -