#include "circuit.h"
#include <bits/stdc++.h>
using ll = long long;
using namespace std;
constexpr int mod = 1e9 + 2022;
struct ST
{
int pool[2];
};
vector<int> adj[200005];
int choices[200005], coef[200005];
ll ans = 0;
int N, M;
void dfs1(int i)
{
if (i >= N)
return choices[i] = 1, void();
choices[i] = adj[i].size();
for (int j : adj[i])
{
dfs1(j);
choices[i] = 1ll * choices[i] * choices[j] % mod;
}
}
void dfs2(int i, int x)
{
if (i >= N)
{
coef[i] = x;
return;
}
int n = adj[i].size();
vector<int> l(n), r(n);
for (int j = 0; j < n; j++)
{
int w = adj[i][j];
l[j] = r[j] = choices[w];
if (j)
l[j] = 1ll * l[j] * l[j - 1] % mod;
}
for (int j = n - 2; j >= 0; j--)
r[j] = 1ll * r[j] * r[j + 1] % mod;
for (int j = 0; j < n; j++)
{
ll q = 1ll * x * (j ? l[j - 1] : 1) % mod;
dfs2(adj[i][j], q * (j != n - 1 ? r[j + 1] : 1) % mod);
}
}
int A[100005];
void init(int N_, int M_, vector<int> P, vector<int> A_)
{
N = N_, M = M_;
memcpy(A, A_.data(), sizeof(int) * M);
assert((int)A_.size() == M);
for (int i = 1; i < N + M; i++)
adj[P[i]].push_back(i);
dfs1(0);
dfs2(0, 1);
for (int i = 0; i < M; i++)
{
ans += A[i] * coef[i + N];
ans %= mod;
}
}
int count_ways(int L, int R)
{
L -= N, R -= N;
for (int i = L; i <= R; i++)
{
if (A[i])
{
A[i] = 0;
ans = (ans + mod - coef[i + N]) % mod;
}
else
{
A[i] = 1;
ans = (ans + coef[i + N]) % mod;
}
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
4944 KB |
Output is correct |
2 |
Correct |
2 ms |
5012 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
2 ms |
4944 KB |
Output is correct |
5 |
Correct |
2 ms |
4944 KB |
Output is correct |
6 |
Correct |
2 ms |
4944 KB |
Output is correct |
7 |
Correct |
2 ms |
4944 KB |
Output is correct |
8 |
Correct |
2 ms |
4944 KB |
Output is correct |
# |
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 |
2 ms |
4944 KB |
Output is correct |
4 |
Correct |
2 ms |
4944 KB |
Output is correct |
5 |
Correct |
2 ms |
4944 KB |
Output is correct |
6 |
Correct |
2 ms |
4944 KB |
Output is correct |
7 |
Correct |
3 ms |
5072 KB |
Output is correct |
8 |
Correct |
3 ms |
5072 KB |
Output is correct |
9 |
Correct |
2 ms |
5016 KB |
Output is correct |
10 |
Correct |
3 ms |
5232 KB |
Output is correct |
11 |
Correct |
3 ms |
5200 KB |
Output is correct |
12 |
Correct |
2 ms |
5072 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
4944 KB |
Output is correct |
2 |
Correct |
2 ms |
5012 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
2 ms |
4944 KB |
Output is correct |
5 |
Correct |
2 ms |
4944 KB |
Output is correct |
6 |
Correct |
2 ms |
4944 KB |
Output is correct |
7 |
Correct |
2 ms |
4944 KB |
Output is correct |
8 |
Correct |
2 ms |
4944 KB |
Output is correct |
9 |
Correct |
2 ms |
4944 KB |
Output is correct |
10 |
Correct |
2 ms |
4944 KB |
Output is correct |
11 |
Correct |
2 ms |
4944 KB |
Output is correct |
12 |
Correct |
2 ms |
4944 KB |
Output is correct |
13 |
Correct |
2 ms |
4944 KB |
Output is correct |
14 |
Correct |
2 ms |
4944 KB |
Output is correct |
15 |
Correct |
3 ms |
5072 KB |
Output is correct |
16 |
Correct |
3 ms |
5072 KB |
Output is correct |
17 |
Correct |
2 ms |
5016 KB |
Output is correct |
18 |
Correct |
3 ms |
5232 KB |
Output is correct |
19 |
Correct |
3 ms |
5200 KB |
Output is correct |
20 |
Correct |
2 ms |
5072 KB |
Output is correct |
21 |
Correct |
2 ms |
4944 KB |
Output is correct |
22 |
Correct |
2 ms |
4944 KB |
Output is correct |
23 |
Correct |
2 ms |
4944 KB |
Output is correct |
24 |
Correct |
3 ms |
5072 KB |
Output is correct |
25 |
Correct |
2 ms |
5072 KB |
Output is correct |
26 |
Correct |
3 ms |
4996 KB |
Output is correct |
27 |
Correct |
2 ms |
5072 KB |
Output is correct |
28 |
Correct |
3 ms |
5072 KB |
Output is correct |
29 |
Correct |
2 ms |
4944 KB |
Output is correct |
30 |
Correct |
3 ms |
4944 KB |
Output is correct |
31 |
Correct |
2 ms |
5200 KB |
Output is correct |
32 |
Correct |
3 ms |
5072 KB |
Output is correct |
33 |
Correct |
3 ms |
4944 KB |
Output is correct |
34 |
Correct |
2 ms |
4944 KB |
Output is correct |
35 |
Correct |
2 ms |
4944 KB |
Output is correct |
36 |
Correct |
3 ms |
5200 KB |
Output is correct |
37 |
Correct |
3 ms |
5200 KB |
Output is correct |
38 |
Correct |
3 ms |
5268 KB |
Output is correct |
39 |
Correct |
2 ms |
5072 KB |
Output is correct |
40 |
Correct |
2 ms |
4944 KB |
Output is correct |
41 |
Correct |
2 ms |
4944 KB |
Output is correct |
42 |
Correct |
2 ms |
4944 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
477 ms |
7232 KB |
Output is correct |
2 |
Correct |
716 ms |
9620 KB |
Output is correct |
3 |
Correct |
804 ms |
9672 KB |
Output is correct |
4 |
Correct |
703 ms |
9544 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
477 ms |
7232 KB |
Output is correct |
2 |
Correct |
716 ms |
9620 KB |
Output is correct |
3 |
Correct |
804 ms |
9672 KB |
Output is correct |
4 |
Correct |
703 ms |
9544 KB |
Output is correct |
5 |
Execution timed out |
3009 ms |
7248 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |
# |
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 |
2 ms |
4944 KB |
Output is correct |
4 |
Correct |
2 ms |
4944 KB |
Output is correct |
5 |
Correct |
2 ms |
4944 KB |
Output is correct |
6 |
Correct |
2 ms |
4944 KB |
Output is correct |
7 |
Correct |
3 ms |
5072 KB |
Output is correct |
8 |
Correct |
3 ms |
5072 KB |
Output is correct |
9 |
Correct |
2 ms |
5016 KB |
Output is correct |
10 |
Correct |
3 ms |
5232 KB |
Output is correct |
11 |
Correct |
3 ms |
5200 KB |
Output is correct |
12 |
Correct |
2 ms |
5072 KB |
Output is correct |
13 |
Correct |
477 ms |
7232 KB |
Output is correct |
14 |
Correct |
716 ms |
9620 KB |
Output is correct |
15 |
Correct |
804 ms |
9672 KB |
Output is correct |
16 |
Correct |
703 ms |
9544 KB |
Output is correct |
17 |
Execution timed out |
3009 ms |
7248 KB |
Time limit exceeded |
18 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
4944 KB |
Output is correct |
2 |
Correct |
2 ms |
5012 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
2 ms |
4944 KB |
Output is correct |
5 |
Correct |
2 ms |
4944 KB |
Output is correct |
6 |
Correct |
2 ms |
4944 KB |
Output is correct |
7 |
Correct |
2 ms |
4944 KB |
Output is correct |
8 |
Correct |
2 ms |
4944 KB |
Output is correct |
9 |
Correct |
2 ms |
4944 KB |
Output is correct |
10 |
Correct |
2 ms |
4944 KB |
Output is correct |
11 |
Correct |
2 ms |
4944 KB |
Output is correct |
12 |
Correct |
2 ms |
4944 KB |
Output is correct |
13 |
Correct |
2 ms |
4944 KB |
Output is correct |
14 |
Correct |
2 ms |
4944 KB |
Output is correct |
15 |
Correct |
3 ms |
5072 KB |
Output is correct |
16 |
Correct |
3 ms |
5072 KB |
Output is correct |
17 |
Correct |
2 ms |
5016 KB |
Output is correct |
18 |
Correct |
3 ms |
5232 KB |
Output is correct |
19 |
Correct |
3 ms |
5200 KB |
Output is correct |
20 |
Correct |
2 ms |
5072 KB |
Output is correct |
21 |
Correct |
2 ms |
4944 KB |
Output is correct |
22 |
Correct |
2 ms |
4944 KB |
Output is correct |
23 |
Correct |
2 ms |
4944 KB |
Output is correct |
24 |
Correct |
3 ms |
5072 KB |
Output is correct |
25 |
Correct |
2 ms |
5072 KB |
Output is correct |
26 |
Correct |
3 ms |
4996 KB |
Output is correct |
27 |
Correct |
2 ms |
5072 KB |
Output is correct |
28 |
Correct |
3 ms |
5072 KB |
Output is correct |
29 |
Correct |
2 ms |
4944 KB |
Output is correct |
30 |
Correct |
3 ms |
4944 KB |
Output is correct |
31 |
Correct |
2 ms |
5200 KB |
Output is correct |
32 |
Correct |
3 ms |
5072 KB |
Output is correct |
33 |
Correct |
3 ms |
4944 KB |
Output is correct |
34 |
Correct |
2 ms |
4944 KB |
Output is correct |
35 |
Correct |
2 ms |
4944 KB |
Output is correct |
36 |
Correct |
3 ms |
5200 KB |
Output is correct |
37 |
Correct |
3 ms |
5200 KB |
Output is correct |
38 |
Correct |
3 ms |
5268 KB |
Output is correct |
39 |
Correct |
2 ms |
5072 KB |
Output is correct |
40 |
Correct |
2 ms |
4944 KB |
Output is correct |
41 |
Correct |
2 ms |
4944 KB |
Output is correct |
42 |
Correct |
2 ms |
4944 KB |
Output is correct |
43 |
Correct |
733 ms |
5200 KB |
Output is correct |
44 |
Correct |
1020 ms |
5200 KB |
Output is correct |
45 |
Correct |
1010 ms |
5200 KB |
Output is correct |
46 |
Correct |
763 ms |
5284 KB |
Output is correct |
47 |
Correct |
1422 ms |
5328 KB |
Output is correct |
48 |
Correct |
1154 ms |
5272 KB |
Output is correct |
49 |
Correct |
1326 ms |
5328 KB |
Output is correct |
50 |
Correct |
2268 ms |
5328 KB |
Output is correct |
51 |
Correct |
2261 ms |
5200 KB |
Output is correct |
52 |
Correct |
1431 ms |
5200 KB |
Output is correct |
53 |
Correct |
540 ms |
6224 KB |
Output is correct |
54 |
Correct |
1308 ms |
5328 KB |
Output is correct |
55 |
Correct |
1338 ms |
5252 KB |
Output is correct |
56 |
Correct |
1222 ms |
5200 KB |
Output is correct |
57 |
Correct |
1385 ms |
5072 KB |
Output is correct |
58 |
Correct |
1325 ms |
6352 KB |
Output is correct |
59 |
Correct |
1268 ms |
6352 KB |
Output is correct |
60 |
Correct |
2439 ms |
6352 KB |
Output is correct |
61 |
Correct |
905 ms |
5456 KB |
Output is correct |
62 |
Correct |
1150 ms |
5072 KB |
Output is correct |
63 |
Correct |
1031 ms |
5072 KB |
Output is correct |
64 |
Correct |
1223 ms |
5072 KB |
Output is correct |
65 |
Correct |
440 ms |
5072 KB |
Output is correct |
66 |
Correct |
1089 ms |
5200 KB |
Output is correct |
67 |
Correct |
1203 ms |
5200 KB |
Output is correct |
68 |
Correct |
2132 ms |
5200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
4944 KB |
Output is correct |
2 |
Correct |
2 ms |
5012 KB |
Output is correct |
3 |
Correct |
3 ms |
4944 KB |
Output is correct |
4 |
Correct |
2 ms |
4944 KB |
Output is correct |
5 |
Correct |
2 ms |
4944 KB |
Output is correct |
6 |
Correct |
2 ms |
4944 KB |
Output is correct |
7 |
Correct |
2 ms |
4944 KB |
Output is correct |
8 |
Correct |
2 ms |
4944 KB |
Output is correct |
9 |
Correct |
2 ms |
4944 KB |
Output is correct |
10 |
Correct |
2 ms |
4944 KB |
Output is correct |
11 |
Correct |
2 ms |
4944 KB |
Output is correct |
12 |
Correct |
2 ms |
4944 KB |
Output is correct |
13 |
Correct |
2 ms |
4944 KB |
Output is correct |
14 |
Correct |
2 ms |
4944 KB |
Output is correct |
15 |
Correct |
3 ms |
5072 KB |
Output is correct |
16 |
Correct |
3 ms |
5072 KB |
Output is correct |
17 |
Correct |
2 ms |
5016 KB |
Output is correct |
18 |
Correct |
3 ms |
5232 KB |
Output is correct |
19 |
Correct |
3 ms |
5200 KB |
Output is correct |
20 |
Correct |
2 ms |
5072 KB |
Output is correct |
21 |
Correct |
2 ms |
4944 KB |
Output is correct |
22 |
Correct |
2 ms |
4944 KB |
Output is correct |
23 |
Correct |
2 ms |
4944 KB |
Output is correct |
24 |
Correct |
3 ms |
5072 KB |
Output is correct |
25 |
Correct |
2 ms |
5072 KB |
Output is correct |
26 |
Correct |
3 ms |
4996 KB |
Output is correct |
27 |
Correct |
2 ms |
5072 KB |
Output is correct |
28 |
Correct |
3 ms |
5072 KB |
Output is correct |
29 |
Correct |
2 ms |
4944 KB |
Output is correct |
30 |
Correct |
3 ms |
4944 KB |
Output is correct |
31 |
Correct |
2 ms |
5200 KB |
Output is correct |
32 |
Correct |
3 ms |
5072 KB |
Output is correct |
33 |
Correct |
3 ms |
4944 KB |
Output is correct |
34 |
Correct |
2 ms |
4944 KB |
Output is correct |
35 |
Correct |
2 ms |
4944 KB |
Output is correct |
36 |
Correct |
3 ms |
5200 KB |
Output is correct |
37 |
Correct |
3 ms |
5200 KB |
Output is correct |
38 |
Correct |
3 ms |
5268 KB |
Output is correct |
39 |
Correct |
2 ms |
5072 KB |
Output is correct |
40 |
Correct |
2 ms |
4944 KB |
Output is correct |
41 |
Correct |
2 ms |
4944 KB |
Output is correct |
42 |
Correct |
2 ms |
4944 KB |
Output is correct |
43 |
Correct |
477 ms |
7232 KB |
Output is correct |
44 |
Correct |
716 ms |
9620 KB |
Output is correct |
45 |
Correct |
804 ms |
9672 KB |
Output is correct |
46 |
Correct |
703 ms |
9544 KB |
Output is correct |
47 |
Execution timed out |
3009 ms |
7248 KB |
Time limit exceeded |
48 |
Halted |
0 ms |
0 KB |
- |