oj.uz

Submission #763750

# Submission time Handle Problem Language Result Execution time Memory
763750 2023-06-22T18:34:18 Z raysh07 Digital Circuit (IOI22_circuit) C++17
18 / 100
 3000 ms 8632 KB 
#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long

const int N = 2e5 + 69;
const int mod = 1e9 + 2022;
vector <int> adj[N];
int n, m;
int w1[N], tot[N], ok[N], aa[N];

int power(int x, int y){
    if (y==0) return 1;
    
    int v = power(x, y/2);
    v *= v; v %= mod;
    
    if (y & 1) return v * x % mod;
    else return v;
}

void dfs(int u){
    int cnt = 0;
    for (int v : adj[u]){
        dfs(v);
        cnt++;
    }
    
    if (u >= n) return;
    
    int curr = 1;
    w1[u] = 0;
    
    for (int v : adj[u]){
        ok[v] = curr;
        curr *= tot[v]; 
        curr %= mod;
    }
    tot[u] = curr * cnt % mod;
    curr = 1;
    
    for (int i = adj[u].size() - 1; i >= 0; i--){
        int v = adj[u][i];
        ok[v] *= curr;
        ok[v] %= mod;
        curr *= tot[v];
        curr %= mod;
    }
    
    for (int v : adj[u]){
        w1[u] += w1[v] * ok[v] % mod;
        w1[u] %= mod;
    }
}

void init(int32_t N, int32_t M, vector<int32_t> p, vector<int32_t> a) {
    n = N;
    m = M;
    for (int i = 1; i < n + m; i++){
        adj[p[i]].push_back(i);
    }
    
    for (int i = n; i < n + m; i++){
        for (int j = n; j < n + m; j++){
            tot[j] = 1;
            if (j == i) w1[j] = 1;
            else w1[j] = 0;
        }
        
        dfs(0);
        aa[i] = w1[0];
    }
    
    for (int i = 0; i < m; i++){
        if (a[i] == 1)
        w1[i + n] = 1;
        else w1[i + n] = 0;
        tot[i + n] = 1;
    }
}

int32_t count_ways(int32_t l, int32_t r) {
    for (int i = l; i <= r; i++){
        w1[i] ^= 1;
    }
    
    int32_t ans = 0;
    for (int i = n; i < n + m; i++){
        if (w1[i]) ans += aa[i], ans %= mod;
    }
    
    return ans;
}

// int32_t main(){
//     int32_t n, m; cin >> n >> m;
    
//     vector <int32_t> p(n + m), a(m);
//     for (auto &x : p) cin >> x;
//     for (auto &x : a) cin >> x;
//     init(n, m, p, a);
    
//     int q; cin >> q;
//     while(q--){
//         int32_t l, r;
//         cin >> l >> r;
//         cout << count_ways(l, r) << "\n";
//     }
//     return 0;
// }

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 18 ms 5076 KB Output is correct
4 Correct 18 ms 5072 KB Output is correct
5 Correct 18 ms 5072 KB Output is correct
6 Correct 18 ms 5088 KB Output is correct
7 Correct 19 ms 5080 KB Output is correct
8 Correct 18 ms 5072 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 4 ms 5052 KB Output is correct
3 Correct 10 ms 5072 KB Output is correct
4 Correct 9 ms 5008 KB Output is correct
5 Correct 12 ms 5072 KB Output is correct
6 Correct 19 ms 5096 KB Output is correct
7 Correct 34 ms 5132 KB Output is correct
8 Correct 33 ms 5072 KB Output is correct
9 Correct 34 ms 5136 KB Output is correct
10 Correct 31 ms 5192 KB Output is correct
11 Correct 31 ms 5188 KB Output is correct
12 Correct 24 ms 5072 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 18 ms 5076 KB Output is correct
4 Correct 18 ms 5072 KB Output is correct
5 Correct 18 ms 5072 KB Output is correct
6 Correct 18 ms 5088 KB Output is correct
7 Correct 19 ms 5080 KB Output is correct
8 Correct 18 ms 5072 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 4 ms 5052 KB Output is correct
11 Correct 10 ms 5072 KB Output is correct
12 Correct 9 ms 5008 KB Output is correct
13 Correct 12 ms 5072 KB Output is correct
14 Correct 19 ms 5096 KB Output is correct
15 Correct 34 ms 5132 KB Output is correct
16 Correct 33 ms 5072 KB Output is correct
17 Correct 34 ms 5136 KB Output is correct
18 Correct 31 ms 5192 KB Output is correct
19 Correct 31 ms 5188 KB Output is correct
20 Correct 24 ms 5072 KB Output is correct
21 Correct 32 ms 5200 KB Output is correct
22 Correct 15 ms 5072 KB Output is correct
23 Correct 13 ms 5096 KB Output is correct
24 Correct 35 ms 5136 KB Output is correct
25 Correct 34 ms 5120 KB Output is correct
26 Correct 34 ms 5132 KB Output is correct
27 Correct 35 ms 5072 KB Output is correct
28 Correct 34 ms 5136 KB Output is correct
29 Correct 18 ms 5072 KB Output is correct
30 Correct 18 ms 5072 KB Output is correct
31 Correct 3 ms 5072 KB Output is correct
32 Correct 34 ms 5072 KB Output is correct
33 Correct 30 ms 5096 KB Output is correct
34 Correct 22 ms 5104 KB Output is correct
35 Correct 15 ms 5072 KB Output is correct
36 Correct 35 ms 5072 KB Output is correct
37 Correct 37 ms 5248 KB Output is correct
38 Correct 36 ms 5208 KB Output is correct
39 Correct 9 ms 5072 KB Output is correct
40 Correct 18 ms 5092 KB Output is correct
41 Correct 18 ms 5104 KB Output is correct
42 Correct 18 ms 5080 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3052 ms 8632 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 3052 ms 8632 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 4944 KB Output is correct
2 Correct 4 ms 5052 KB Output is correct
3 Correct 10 ms 5072 KB Output is correct
4 Correct 9 ms 5008 KB Output is correct
5 Correct 12 ms 5072 KB Output is correct
6 Correct 19 ms 5096 KB Output is correct
7 Correct 34 ms 5132 KB Output is correct
8 Correct 33 ms 5072 KB Output is correct
9 Correct 34 ms 5136 KB Output is correct
10 Correct 31 ms 5192 KB Output is correct
11 Correct 31 ms 5188 KB Output is correct
12 Correct 24 ms 5072 KB Output is correct
13 Execution timed out 3052 ms 8632 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 18 ms 5076 KB Output is correct
4 Correct 18 ms 5072 KB Output is correct
5 Correct 18 ms 5072 KB Output is correct
6 Correct 18 ms 5088 KB Output is correct
7 Correct 19 ms 5080 KB Output is correct
8 Correct 18 ms 5072 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 4 ms 5052 KB Output is correct
11 Correct 10 ms 5072 KB Output is correct
12 Correct 9 ms 5008 KB Output is correct
13 Correct 12 ms 5072 KB Output is correct
14 Correct 19 ms 5096 KB Output is correct
15 Correct 34 ms 5132 KB Output is correct
16 Correct 33 ms 5072 KB Output is correct
17 Correct 34 ms 5136 KB Output is correct
18 Correct 31 ms 5192 KB Output is correct
19 Correct 31 ms 5188 KB Output is correct
20 Correct 24 ms 5072 KB Output is correct
21 Correct 32 ms 5200 KB Output is correct
22 Correct 15 ms 5072 KB Output is correct
23 Correct 13 ms 5096 KB Output is correct
24 Correct 35 ms 5136 KB Output is correct
25 Correct 34 ms 5120 KB Output is correct
26 Correct 34 ms 5132 KB Output is correct
27 Correct 35 ms 5072 KB Output is correct
28 Correct 34 ms 5136 KB Output is correct
29 Correct 18 ms 5072 KB Output is correct
30 Correct 18 ms 5072 KB Output is correct
31 Correct 3 ms 5072 KB Output is correct
32 Correct 34 ms 5072 KB Output is correct
33 Correct 30 ms 5096 KB Output is correct
34 Correct 22 ms 5104 KB Output is correct
35 Correct 15 ms 5072 KB Output is correct
36 Correct 35 ms 5072 KB Output is correct
37 Correct 37 ms 5248 KB Output is correct
38 Correct 36 ms 5208 KB Output is correct
39 Correct 9 ms 5072 KB Output is correct
40 Correct 18 ms 5092 KB Output is correct
41 Correct 18 ms 5104 KB Output is correct
42 Correct 18 ms 5080 KB Output is correct
43 Correct 1413 ms 5376 KB Output is correct
44 Correct 1692 ms 5380 KB Output is correct
45 Correct 1940 ms 5364 KB Output is correct
46 Execution timed out 3005 ms 5704 KB Time limit exceeded
47 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 18 ms 5076 KB Output is correct
4 Correct 18 ms 5072 KB Output is correct
5 Correct 18 ms 5072 KB Output is correct
6 Correct 18 ms 5088 KB Output is correct
7 Correct 19 ms 5080 KB Output is correct
8 Correct 18 ms 5072 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 4 ms 5052 KB Output is correct
11 Correct 10 ms 5072 KB Output is correct
12 Correct 9 ms 5008 KB Output is correct
13 Correct 12 ms 5072 KB Output is correct
14 Correct 19 ms 5096 KB Output is correct
15 Correct 34 ms 5132 KB Output is correct
16 Correct 33 ms 5072 KB Output is correct
17 Correct 34 ms 5136 KB Output is correct
18 Correct 31 ms 5192 KB Output is correct
19 Correct 31 ms 5188 KB Output is correct
20 Correct 24 ms 5072 KB Output is correct
21 Correct 32 ms 5200 KB Output is correct
22 Correct 15 ms 5072 KB Output is correct
23 Correct 13 ms 5096 KB Output is correct
24 Correct 35 ms 5136 KB Output is correct
25 Correct 34 ms 5120 KB Output is correct
26 Correct 34 ms 5132 KB Output is correct
27 Correct 35 ms 5072 KB Output is correct
28 Correct 34 ms 5136 KB Output is correct
29 Correct 18 ms 5072 KB Output is correct
30 Correct 18 ms 5072 KB Output is correct
31 Correct 3 ms 5072 KB Output is correct
32 Correct 34 ms 5072 KB Output is correct
33 Correct 30 ms 5096 KB Output is correct
34 Correct 22 ms 5104 KB Output is correct
35 Correct 15 ms 5072 KB Output is correct
36 Correct 35 ms 5072 KB Output is correct
37 Correct 37 ms 5248 KB Output is correct
38 Correct 36 ms 5208 KB Output is correct
39 Correct 9 ms 5072 KB Output is correct
40 Correct 18 ms 5092 KB Output is correct
41 Correct 18 ms 5104 KB Output is correct
42 Correct 18 ms 5080 KB Output is correct
43 Execution timed out 3052 ms 8632 KB Time limit exceeded
44 Halted 0 ms 0 KB -