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Submission #974739

# Submission time Handle Problem Language Result Execution time Memory
974739 2024-05-03T17:43:32 Z LucaIlie Digital Circuit (IOI22_circuit) C++17
18 / 100
 3000 ms 7000 KB 
#include "circuit.h"
#include <bits/stdc++.h>

using namespace std;

const int MAX_N = 2e5;
const int MAX_M = 1e5;
const int MOD = 1e9 + 2022;
int dp1[MAX_N], dpTot[MAX_N];
vector<int> adj[MAX_N];
int n, m;

void dfs( int u ) {
    for ( int v: adj[u] )
        dfs( v );

    dpTot[u] = 1;
    dp1[u] = (u >= n - m ? dp1[u] : 0);
    for ( int v: adj[u] ) {
        dp1[u] = ((long long)dp1[u] * dpTot[v] + (long long)dpTot[u] * dp1[v] % MOD) % MOD;
        dpTot[u] = (long long)dpTot[u] * dpTot[v] % MOD;
        //printf( "fii %d %d %d %d\n", u, v, dpTot[u], dp1[u] );
    }
    dpTot[u] = (long long)dpTot[u] * max( 1, (int)adj[u].size() ) % MOD;

    //printf( "%d %d %d\n", u, dpTot[u], dp1[u] );
}

void init( int N, int M, vector<int> P, vector<int> A ) {
    n = N + M, m = M;

    for ( int v = 1; v < n; v++ )
        adj[P[v]].push_back( v );
    for ( int v = 0; v < m; v++ )
        dp1[v + n - m] = A[v];
}

int count_ways( int L, int R ) {
    for ( int i = L; i <= R; i++ )
        dp1[i] = !dp1[i];

    dfs( 0 );

    return dp1[0];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4952 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4952 KB Output is correct
4 Correct 2 ms 4952 KB Output is correct
5 Correct 1 ms 4952 KB Output is correct
6 Correct 2 ms 4952 KB Output is correct
7 Correct 2 ms 4952 KB Output is correct
8 Correct 2 ms 4952 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4952 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4968 KB Output is correct
4 Correct 2 ms 4952 KB Output is correct
5 Correct 2 ms 4952 KB Output is correct
6 Correct 2 ms 4952 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 2 ms 5208 KB Output is correct
9 Correct 2 ms 5208 KB Output is correct
10 Correct 2 ms 5224 KB Output is correct
11 Correct 2 ms 5208 KB Output is correct
12 Correct 2 ms 4952 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4952 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4952 KB Output is correct
4 Correct 2 ms 4952 KB Output is correct
5 Correct 1 ms 4952 KB Output is correct
6 Correct 2 ms 4952 KB Output is correct
7 Correct 2 ms 4952 KB Output is correct
8 Correct 2 ms 4952 KB Output is correct
9 Correct 2 ms 4952 KB Output is correct
10 Correct 2 ms 4952 KB Output is correct
11 Correct 2 ms 4968 KB Output is correct
12 Correct 2 ms 4952 KB Output is correct
13 Correct 2 ms 4952 KB Output is correct
14 Correct 2 ms 4952 KB Output is correct
15 Correct 2 ms 5208 KB Output is correct
16 Correct 2 ms 5208 KB Output is correct
17 Correct 2 ms 5208 KB Output is correct
18 Correct 2 ms 5224 KB Output is correct
19 Correct 2 ms 5208 KB Output is correct
20 Correct 2 ms 4952 KB Output is correct
21 Correct 2 ms 4952 KB Output is correct
22 Correct 2 ms 5204 KB Output is correct
23 Correct 1 ms 4952 KB Output is correct
24 Correct 2 ms 5208 KB Output is correct
25 Correct 2 ms 5208 KB Output is correct
26 Correct 2 ms 5208 KB Output is correct
27 Correct 2 ms 5208 KB Output is correct
28 Correct 2 ms 5208 KB Output is correct
29 Correct 1 ms 4952 KB Output is correct
30 Correct 2 ms 4952 KB Output is correct
31 Correct 2 ms 5208 KB Output is correct
32 Correct 2 ms 5208 KB Output is correct
33 Correct 2 ms 4952 KB Output is correct
34 Correct 2 ms 4952 KB Output is correct
35 Correct 1 ms 4952 KB Output is correct
36 Correct 2 ms 5208 KB Output is correct
37 Correct 2 ms 5224 KB Output is correct
38 Correct 2 ms 5208 KB Output is correct
39 Correct 2 ms 4952 KB Output is correct
40 Correct 2 ms 4952 KB Output is correct
41 Correct 2 ms 4948 KB Output is correct
42 Correct 2 ms 4952 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3008 ms 7000 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 3008 ms 7000 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4952 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4968 KB Output is correct
4 Correct 2 ms 4952 KB Output is correct
5 Correct 2 ms 4952 KB Output is correct
6 Correct 2 ms 4952 KB Output is correct
7 Correct 2 ms 5208 KB Output is correct
8 Correct 2 ms 5208 KB Output is correct
9 Correct 2 ms 5208 KB Output is correct
10 Correct 2 ms 5224 KB Output is correct
11 Correct 2 ms 5208 KB Output is correct
12 Correct 2 ms 4952 KB Output is correct
13 Execution timed out 3008 ms 7000 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4952 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4952 KB Output is correct
4 Correct 2 ms 4952 KB Output is correct
5 Correct 1 ms 4952 KB Output is correct
6 Correct 2 ms 4952 KB Output is correct
7 Correct 2 ms 4952 KB Output is correct
8 Correct 2 ms 4952 KB Output is correct
9 Correct 2 ms 4952 KB Output is correct
10 Correct 2 ms 4952 KB Output is correct
11 Correct 2 ms 4968 KB Output is correct
12 Correct 2 ms 4952 KB Output is correct
13 Correct 2 ms 4952 KB Output is correct
14 Correct 2 ms 4952 KB Output is correct
15 Correct 2 ms 5208 KB Output is correct
16 Correct 2 ms 5208 KB Output is correct
17 Correct 2 ms 5208 KB Output is correct
18 Correct 2 ms 5224 KB Output is correct
19 Correct 2 ms 5208 KB Output is correct
20 Correct 2 ms 4952 KB Output is correct
21 Correct 2 ms 4952 KB Output is correct
22 Correct 2 ms 5204 KB Output is correct
23 Correct 1 ms 4952 KB Output is correct
24 Correct 2 ms 5208 KB Output is correct
25 Correct 2 ms 5208 KB Output is correct
26 Correct 2 ms 5208 KB Output is correct
27 Correct 2 ms 5208 KB Output is correct
28 Correct 2 ms 5208 KB Output is correct
29 Correct 1 ms 4952 KB Output is correct
30 Correct 2 ms 4952 KB Output is correct
31 Correct 2 ms 5208 KB Output is correct
32 Correct 2 ms 5208 KB Output is correct
33 Correct 2 ms 4952 KB Output is correct
34 Correct 2 ms 4952 KB Output is correct
35 Correct 1 ms 4952 KB Output is correct
36 Correct 2 ms 5208 KB Output is correct
37 Correct 2 ms 5224 KB Output is correct
38 Correct 2 ms 5208 KB Output is correct
39 Correct 2 ms 4952 KB Output is correct
40 Correct 2 ms 4952 KB Output is correct
41 Correct 2 ms 4948 KB Output is correct
42 Correct 2 ms 4952 KB Output is correct
43 Execution timed out 3003 ms 5208 KB Time limit exceeded
44 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4952 KB Output is correct
2 Correct 2 ms 4952 KB Output is correct
3 Correct 2 ms 4952 KB Output is correct
4 Correct 2 ms 4952 KB Output is correct
5 Correct 1 ms 4952 KB Output is correct
6 Correct 2 ms 4952 KB Output is correct
7 Correct 2 ms 4952 KB Output is correct
8 Correct 2 ms 4952 KB Output is correct
9 Correct 2 ms 4952 KB Output is correct
10 Correct 2 ms 4952 KB Output is correct
11 Correct 2 ms 4968 KB Output is correct
12 Correct 2 ms 4952 KB Output is correct
13 Correct 2 ms 4952 KB Output is correct
14 Correct 2 ms 4952 KB Output is correct
15 Correct 2 ms 5208 KB Output is correct
16 Correct 2 ms 5208 KB Output is correct
17 Correct 2 ms 5208 KB Output is correct
18 Correct 2 ms 5224 KB Output is correct
19 Correct 2 ms 5208 KB Output is correct
20 Correct 2 ms 4952 KB Output is correct
21 Correct 2 ms 4952 KB Output is correct
22 Correct 2 ms 5204 KB Output is correct
23 Correct 1 ms 4952 KB Output is correct
24 Correct 2 ms 5208 KB Output is correct
25 Correct 2 ms 5208 KB Output is correct
26 Correct 2 ms 5208 KB Output is correct
27 Correct 2 ms 5208 KB Output is correct
28 Correct 2 ms 5208 KB Output is correct
29 Correct 1 ms 4952 KB Output is correct
30 Correct 2 ms 4952 KB Output is correct
31 Correct 2 ms 5208 KB Output is correct
32 Correct 2 ms 5208 KB Output is correct
33 Correct 2 ms 4952 KB Output is correct
34 Correct 2 ms 4952 KB Output is correct
35 Correct 1 ms 4952 KB Output is correct
36 Correct 2 ms 5208 KB Output is correct
37 Correct 2 ms 5224 KB Output is correct
38 Correct 2 ms 5208 KB Output is correct
39 Correct 2 ms 4952 KB Output is correct
40 Correct 2 ms 4952 KB Output is correct
41 Correct 2 ms 4948 KB Output is correct
42 Correct 2 ms 4952 KB Output is correct
43 Execution timed out 3008 ms 7000 KB Time limit exceeded
44 Halted 0 ms 0 KB -