#include "circuit.h"
#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll mod = 1000002022;
vector<pair<ll, ll>>a;
vector<int>P;
vector<int>A;
vector<vector<int>>c;
int N, M;
vector<bool> F(200009, false);
vector<int> L, R;
void calc(int i)
{
int d = c[i].size();
vector<ll> k(d + 2, 0ll);
ll v = 1;
a[i] = {0ll, 0ll};
for (int j : c[i])
{
int v0 = a[j].first;
int v1 = a[j].second;
if (F[j])
swap(v0, v1);
ll a1_ = 0;
ll a0_ = 0;
a1_ = a[i].second * (v0 + v1) + v * v1;
a0_ = a[i].first * (v0 + v1) + v * v0;
a[i].first = a0_;
a[i].second = a1_;
v *= (v0 + v1);
a[i].first %= mod;
a[i].second %= mod;
v %= mod;
}
}
vector<int>D;
struct st
{
int s0, s1;
int l, r;
bool lazy = false;
st *left;
st *right;
st() {}
st(int l, int r): l(l), r(r)
{
if (l < r)
{
left = new st(l, (l + r) / 2);
right = new st((l + r) / 2 + 1, r);
s0 = left->s0 + right->s0;
s1 = left->s1 + right->s1;
if (s0 >= mod)
s0 -= mod;
if (s1 >= mod)
s1 -= mod;
}
else
{
if (A[l] == 1)
{
s1 = D[l + N];
s0 = 0;
}
else
{
s1 = 0;
s0 = D[l + N];
}
}
}
void fix()
{
if (lazy)
{
swap(s0, s1);
if (l < r)
{
left->lazy ^= true;
right->lazy ^= true;
}
}
lazy = false;
}
void fl(int x, int y)
{
if (x <= l && r <= y)
{
lazy ^= true;
return fix();
}
if (r < x || y < l)
return fix();
fix();
left->fl(x, y);
right->fl(x, y);
s0 = left->s0 + right->s0;
s1 = left->s1 + right->s1;
if (s0 >= mod)
s0 -= mod;
if (s1 >= mod)
s1 -= mod;
}
};
st medis;
void init(int N_, int M_, vector<int> P_, vector<int> A_) {
P = P_;
A = A_;
N = N_;
M = M_;
c = vector<vector<int>>(N + M);
for (int i = 1; i < N + M; i++)
c[P[i]].push_back(i);
ll prod[N + M];
{
function<void(int)>dfs = [&](int i)->void
{
prod[i] = max(1, (int)c[i].size());
for (int j : c[i])
{
dfs(j);
prod[i] *= prod[j];
prod[i] %= mod;
}
};
dfs(0);
}
D = vector<int>(N + M);
{
function<void(int, ll)>dfs = [&](int i, ll ss)->void
{
D[i] = (int)ss;
vector<ll>s;
int cnt = 0;
for (int j : c[i])
{
s.push_back(prod[j]);
cnt++;
}
vector<ll>t = s;
reverse(t.begin(), t.end());
s.insert(s.begin(), 1);
t.insert(t.begin(), 1);
for (int i = 1; i < (int)s.size(); i++)
s[i] = (s[i - 1] * s[i]) % mod;
for (int i = 1; i < (int)t.size(); i++)
t[i] = (t[i - 1] * t[i]) % mod;
int k = 0;
for (int j : c[i])
{
ll s_ = ss;
s_ *= s[k];
s_ %= mod;
s_ *= t[cnt - 1 - k];
s_ %= mod;
dfs(j, s_);
k++;
}
};
dfs(0, 1);
}
medis = st(0, M - 1);
}
int count_ways(int X, int Y) {
medis.fl(X - N, Y - N);
return medis.s1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
464 KB |
Output is correct |
4 |
Correct |
1 ms |
464 KB |
Output is correct |
5 |
Correct |
1 ms |
464 KB |
Output is correct |
6 |
Correct |
1 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
464 KB |
Output is correct |
8 |
Correct |
1 ms |
464 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
2 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
464 KB |
Output is correct |
8 |
Correct |
2 ms |
464 KB |
Output is correct |
9 |
Correct |
2 ms |
464 KB |
Output is correct |
10 |
Correct |
1 ms |
592 KB |
Output is correct |
11 |
Correct |
1 ms |
592 KB |
Output is correct |
12 |
Correct |
1 ms |
464 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
464 KB |
Output is correct |
4 |
Correct |
1 ms |
464 KB |
Output is correct |
5 |
Correct |
1 ms |
464 KB |
Output is correct |
6 |
Correct |
1 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
464 KB |
Output is correct |
8 |
Correct |
1 ms |
464 KB |
Output is correct |
9 |
Correct |
0 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
2 ms |
464 KB |
Output is correct |
15 |
Correct |
1 ms |
464 KB |
Output is correct |
16 |
Correct |
2 ms |
464 KB |
Output is correct |
17 |
Correct |
2 ms |
464 KB |
Output is correct |
18 |
Correct |
1 ms |
592 KB |
Output is correct |
19 |
Correct |
1 ms |
592 KB |
Output is correct |
20 |
Correct |
1 ms |
464 KB |
Output is correct |
21 |
Correct |
1 ms |
464 KB |
Output is correct |
22 |
Correct |
1 ms |
336 KB |
Output is correct |
23 |
Correct |
2 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
464 KB |
Output is correct |
25 |
Correct |
1 ms |
464 KB |
Output is correct |
26 |
Correct |
1 ms |
464 KB |
Output is correct |
27 |
Correct |
1 ms |
464 KB |
Output is correct |
28 |
Correct |
1 ms |
464 KB |
Output is correct |
29 |
Correct |
1 ms |
464 KB |
Output is correct |
30 |
Correct |
1 ms |
464 KB |
Output is correct |
31 |
Correct |
1 ms |
592 KB |
Output is correct |
32 |
Correct |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
464 KB |
Output is correct |
34 |
Correct |
1 ms |
464 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
1 ms |
592 KB |
Output is correct |
37 |
Correct |
1 ms |
720 KB |
Output is correct |
38 |
Correct |
1 ms |
720 KB |
Output is correct |
39 |
Correct |
1 ms |
464 KB |
Output is correct |
40 |
Correct |
1 ms |
464 KB |
Output is correct |
41 |
Correct |
1 ms |
464 KB |
Output is correct |
42 |
Correct |
1 ms |
464 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
451 ms |
7860 KB |
Output is correct |
2 |
Correct |
1033 ms |
15372 KB |
Output is correct |
3 |
Correct |
1006 ms |
15428 KB |
Output is correct |
4 |
Correct |
929 ms |
15432 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
451 ms |
7860 KB |
Output is correct |
2 |
Correct |
1033 ms |
15372 KB |
Output is correct |
3 |
Correct |
1006 ms |
15428 KB |
Output is correct |
4 |
Correct |
929 ms |
15432 KB |
Output is correct |
5 |
Correct |
759 ms |
7836 KB |
Output is correct |
6 |
Correct |
1059 ms |
15364 KB |
Output is correct |
7 |
Correct |
1086 ms |
15472 KB |
Output is correct |
8 |
Correct |
759 ms |
15432 KB |
Output is correct |
9 |
Correct |
408 ms |
720 KB |
Output is correct |
10 |
Correct |
956 ms |
1232 KB |
Output is correct |
11 |
Correct |
942 ms |
1276 KB |
Output is correct |
12 |
Correct |
906 ms |
1232 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
2 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
464 KB |
Output is correct |
8 |
Correct |
2 ms |
464 KB |
Output is correct |
9 |
Correct |
2 ms |
464 KB |
Output is correct |
10 |
Correct |
1 ms |
592 KB |
Output is correct |
11 |
Correct |
1 ms |
592 KB |
Output is correct |
12 |
Correct |
1 ms |
464 KB |
Output is correct |
13 |
Correct |
451 ms |
7860 KB |
Output is correct |
14 |
Correct |
1033 ms |
15372 KB |
Output is correct |
15 |
Correct |
1006 ms |
15428 KB |
Output is correct |
16 |
Correct |
929 ms |
15432 KB |
Output is correct |
17 |
Correct |
759 ms |
7836 KB |
Output is correct |
18 |
Correct |
1059 ms |
15364 KB |
Output is correct |
19 |
Correct |
1086 ms |
15472 KB |
Output is correct |
20 |
Correct |
759 ms |
15432 KB |
Output is correct |
21 |
Correct |
408 ms |
720 KB |
Output is correct |
22 |
Correct |
956 ms |
1232 KB |
Output is correct |
23 |
Correct |
942 ms |
1276 KB |
Output is correct |
24 |
Correct |
906 ms |
1232 KB |
Output is correct |
25 |
Correct |
1150 ms |
22996 KB |
Output is correct |
26 |
Correct |
1042 ms |
23376 KB |
Output is correct |
27 |
Correct |
1065 ms |
23380 KB |
Output is correct |
28 |
Correct |
730 ms |
23368 KB |
Output is correct |
29 |
Correct |
1043 ms |
40520 KB |
Output is correct |
30 |
Correct |
886 ms |
40648 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
464 KB |
Output is correct |
4 |
Correct |
1 ms |
464 KB |
Output is correct |
5 |
Correct |
1 ms |
464 KB |
Output is correct |
6 |
Correct |
1 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
464 KB |
Output is correct |
8 |
Correct |
1 ms |
464 KB |
Output is correct |
9 |
Correct |
0 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
2 ms |
464 KB |
Output is correct |
15 |
Correct |
1 ms |
464 KB |
Output is correct |
16 |
Correct |
2 ms |
464 KB |
Output is correct |
17 |
Correct |
2 ms |
464 KB |
Output is correct |
18 |
Correct |
1 ms |
592 KB |
Output is correct |
19 |
Correct |
1 ms |
592 KB |
Output is correct |
20 |
Correct |
1 ms |
464 KB |
Output is correct |
21 |
Correct |
1 ms |
464 KB |
Output is correct |
22 |
Correct |
1 ms |
336 KB |
Output is correct |
23 |
Correct |
2 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
464 KB |
Output is correct |
25 |
Correct |
1 ms |
464 KB |
Output is correct |
26 |
Correct |
1 ms |
464 KB |
Output is correct |
27 |
Correct |
1 ms |
464 KB |
Output is correct |
28 |
Correct |
1 ms |
464 KB |
Output is correct |
29 |
Correct |
1 ms |
464 KB |
Output is correct |
30 |
Correct |
1 ms |
464 KB |
Output is correct |
31 |
Correct |
1 ms |
592 KB |
Output is correct |
32 |
Correct |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
464 KB |
Output is correct |
34 |
Correct |
1 ms |
464 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
1 ms |
592 KB |
Output is correct |
37 |
Correct |
1 ms |
720 KB |
Output is correct |
38 |
Correct |
1 ms |
720 KB |
Output is correct |
39 |
Correct |
1 ms |
464 KB |
Output is correct |
40 |
Correct |
1 ms |
464 KB |
Output is correct |
41 |
Correct |
1 ms |
464 KB |
Output is correct |
42 |
Correct |
1 ms |
464 KB |
Output is correct |
43 |
Correct |
590 ms |
976 KB |
Output is correct |
44 |
Correct |
855 ms |
976 KB |
Output is correct |
45 |
Correct |
764 ms |
976 KB |
Output is correct |
46 |
Correct |
648 ms |
1488 KB |
Output is correct |
47 |
Correct |
910 ms |
1488 KB |
Output is correct |
48 |
Correct |
776 ms |
1488 KB |
Output is correct |
49 |
Correct |
920 ms |
1488 KB |
Output is correct |
50 |
Correct |
923 ms |
1488 KB |
Output is correct |
51 |
Correct |
896 ms |
1068 KB |
Output is correct |
52 |
Correct |
902 ms |
1068 KB |
Output is correct |
53 |
Correct |
789 ms |
1872 KB |
Output is correct |
54 |
Correct |
970 ms |
1360 KB |
Output is correct |
55 |
Correct |
723 ms |
1232 KB |
Output is correct |
56 |
Correct |
796 ms |
1104 KB |
Output is correct |
57 |
Correct |
789 ms |
976 KB |
Output is correct |
58 |
Correct |
924 ms |
2256 KB |
Output is correct |
59 |
Correct |
874 ms |
2344 KB |
Output is correct |
60 |
Correct |
876 ms |
2344 KB |
Output is correct |
61 |
Correct |
608 ms |
1104 KB |
Output is correct |
62 |
Correct |
929 ms |
976 KB |
Output is correct |
63 |
Correct |
839 ms |
976 KB |
Output is correct |
64 |
Correct |
807 ms |
1104 KB |
Output is correct |
65 |
Correct |
389 ms |
720 KB |
Output is correct |
66 |
Correct |
1031 ms |
1232 KB |
Output is correct |
67 |
Correct |
891 ms |
1232 KB |
Output is correct |
68 |
Correct |
722 ms |
1232 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
208 KB |
Output is correct |
2 |
Correct |
0 ms |
208 KB |
Output is correct |
3 |
Correct |
1 ms |
464 KB |
Output is correct |
4 |
Correct |
1 ms |
464 KB |
Output is correct |
5 |
Correct |
1 ms |
464 KB |
Output is correct |
6 |
Correct |
1 ms |
464 KB |
Output is correct |
7 |
Correct |
1 ms |
464 KB |
Output is correct |
8 |
Correct |
1 ms |
464 KB |
Output is correct |
9 |
Correct |
0 ms |
208 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
2 ms |
464 KB |
Output is correct |
15 |
Correct |
1 ms |
464 KB |
Output is correct |
16 |
Correct |
2 ms |
464 KB |
Output is correct |
17 |
Correct |
2 ms |
464 KB |
Output is correct |
18 |
Correct |
1 ms |
592 KB |
Output is correct |
19 |
Correct |
1 ms |
592 KB |
Output is correct |
20 |
Correct |
1 ms |
464 KB |
Output is correct |
21 |
Correct |
1 ms |
464 KB |
Output is correct |
22 |
Correct |
1 ms |
336 KB |
Output is correct |
23 |
Correct |
2 ms |
336 KB |
Output is correct |
24 |
Correct |
1 ms |
464 KB |
Output is correct |
25 |
Correct |
1 ms |
464 KB |
Output is correct |
26 |
Correct |
1 ms |
464 KB |
Output is correct |
27 |
Correct |
1 ms |
464 KB |
Output is correct |
28 |
Correct |
1 ms |
464 KB |
Output is correct |
29 |
Correct |
1 ms |
464 KB |
Output is correct |
30 |
Correct |
1 ms |
464 KB |
Output is correct |
31 |
Correct |
1 ms |
592 KB |
Output is correct |
32 |
Correct |
2 ms |
464 KB |
Output is correct |
33 |
Correct |
2 ms |
464 KB |
Output is correct |
34 |
Correct |
1 ms |
464 KB |
Output is correct |
35 |
Correct |
1 ms |
336 KB |
Output is correct |
36 |
Correct |
1 ms |
592 KB |
Output is correct |
37 |
Correct |
1 ms |
720 KB |
Output is correct |
38 |
Correct |
1 ms |
720 KB |
Output is correct |
39 |
Correct |
1 ms |
464 KB |
Output is correct |
40 |
Correct |
1 ms |
464 KB |
Output is correct |
41 |
Correct |
1 ms |
464 KB |
Output is correct |
42 |
Correct |
1 ms |
464 KB |
Output is correct |
43 |
Correct |
451 ms |
7860 KB |
Output is correct |
44 |
Correct |
1033 ms |
15372 KB |
Output is correct |
45 |
Correct |
1006 ms |
15428 KB |
Output is correct |
46 |
Correct |
929 ms |
15432 KB |
Output is correct |
47 |
Correct |
759 ms |
7836 KB |
Output is correct |
48 |
Correct |
1059 ms |
15364 KB |
Output is correct |
49 |
Correct |
1086 ms |
15472 KB |
Output is correct |
50 |
Correct |
759 ms |
15432 KB |
Output is correct |
51 |
Correct |
408 ms |
720 KB |
Output is correct |
52 |
Correct |
956 ms |
1232 KB |
Output is correct |
53 |
Correct |
942 ms |
1276 KB |
Output is correct |
54 |
Correct |
906 ms |
1232 KB |
Output is correct |
55 |
Correct |
1150 ms |
22996 KB |
Output is correct |
56 |
Correct |
1042 ms |
23376 KB |
Output is correct |
57 |
Correct |
1065 ms |
23380 KB |
Output is correct |
58 |
Correct |
730 ms |
23368 KB |
Output is correct |
59 |
Correct |
1043 ms |
40520 KB |
Output is correct |
60 |
Correct |
886 ms |
40648 KB |
Output is correct |
61 |
Correct |
590 ms |
976 KB |
Output is correct |
62 |
Correct |
855 ms |
976 KB |
Output is correct |
63 |
Correct |
764 ms |
976 KB |
Output is correct |
64 |
Correct |
648 ms |
1488 KB |
Output is correct |
65 |
Correct |
910 ms |
1488 KB |
Output is correct |
66 |
Correct |
776 ms |
1488 KB |
Output is correct |
67 |
Correct |
920 ms |
1488 KB |
Output is correct |
68 |
Correct |
923 ms |
1488 KB |
Output is correct |
69 |
Correct |
896 ms |
1068 KB |
Output is correct |
70 |
Correct |
902 ms |
1068 KB |
Output is correct |
71 |
Correct |
789 ms |
1872 KB |
Output is correct |
72 |
Correct |
970 ms |
1360 KB |
Output is correct |
73 |
Correct |
723 ms |
1232 KB |
Output is correct |
74 |
Correct |
796 ms |
1104 KB |
Output is correct |
75 |
Correct |
789 ms |
976 KB |
Output is correct |
76 |
Correct |
924 ms |
2256 KB |
Output is correct |
77 |
Correct |
874 ms |
2344 KB |
Output is correct |
78 |
Correct |
876 ms |
2344 KB |
Output is correct |
79 |
Correct |
608 ms |
1104 KB |
Output is correct |
80 |
Correct |
929 ms |
976 KB |
Output is correct |
81 |
Correct |
839 ms |
976 KB |
Output is correct |
82 |
Correct |
807 ms |
1104 KB |
Output is correct |
83 |
Correct |
389 ms |
720 KB |
Output is correct |
84 |
Correct |
1031 ms |
1232 KB |
Output is correct |
85 |
Correct |
891 ms |
1232 KB |
Output is correct |
86 |
Correct |
722 ms |
1232 KB |
Output is correct |
87 |
Correct |
0 ms |
208 KB |
Output is correct |
88 |
Correct |
628 ms |
20224 KB |
Output is correct |
89 |
Correct |
801 ms |
13844 KB |
Output is correct |
90 |
Correct |
1056 ms |
14300 KB |
Output is correct |
91 |
Correct |
969 ms |
23448 KB |
Output is correct |
92 |
Correct |
915 ms |
23496 KB |
Output is correct |
93 |
Correct |
1004 ms |
23504 KB |
Output is correct |
94 |
Correct |
1099 ms |
23624 KB |
Output is correct |
95 |
Correct |
916 ms |
23496 KB |
Output is correct |
96 |
Correct |
841 ms |
15912 KB |
Output is correct |
97 |
Correct |
985 ms |
15888 KB |
Output is correct |
98 |
Correct |
781 ms |
31600 KB |
Output is correct |
99 |
Correct |
1054 ms |
23400 KB |
Output is correct |
100 |
Correct |
1018 ms |
19468 KB |
Output is correct |
101 |
Correct |
1022 ms |
17968 KB |
Output is correct |
102 |
Correct |
1132 ms |
16048 KB |
Output is correct |
103 |
Correct |
1117 ms |
40520 KB |
Output is correct |
104 |
Correct |
966 ms |
40980 KB |
Output is correct |
105 |
Correct |
927 ms |
40980 KB |
Output is correct |
106 |
Correct |
1056 ms |
16444 KB |
Output is correct |
107 |
Correct |
1018 ms |
13696 KB |
Output is correct |
108 |
Correct |
760 ms |
14624 KB |
Output is correct |
109 |
Correct |
1069 ms |
16052 KB |
Output is correct |