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Submission #1063187

# Submission time Handle Problem Language Result Execution time Memory
1063187 2024-08-17T14:58:24 Z jer033 Digital Circuit (IOI22_circuit) C++17
0 / 100
 3000 ms 268112 KB 
#include "circuit.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll MOD =  1'000'002'022;

int n, m;
vector<ll> storage;
vector<int> a;

void init(int N, int M, std::vector<int> P, std::vector<int> A) {
    n = N;
    m = M;
    vector<ll> degrees(N, 0);
    for (int i=1; i<(N+M); i++)
        degrees[P[i]]++;
    storage = vector<ll> (N+M, 0);
    vector<vector<bool>> ancestor(N+M, vector<bool> (N, 0));
    for (int i=1; i<(N+M); i++)
    {
        int par = P[i];
        for (int j=0; j<N; j++)
            ancestor[i][j] = ancestor[par][j];
        ancestor[i][par] = 1;
    }
    a = A;
    for (int i=N; i<(N+M); i++)
    {
        ll ans = 1;
        for (int j = 0; j<N; j++)
            if (ancestor[i][j] == 0)
                ans = (ans*degrees[j])%MOD;
        storage.push_back(ans);
    }

}

int count_ways(int L, int R) {
    L -= n;
    R -= n;
    for (int i=L; i<=R; i++)
        a[i] = 1-a[i];
    ll total = 0;
    for (int i=0; i<m; i++)
    {
        if (a[i]==1)
            total+=storage[i];
    }
    ll fa = total%MOD;
    int ffa = fa;
    return ffa;
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3038 ms 268112 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3038 ms 268112 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -