#include "circuit.h"
#include <bits/stdc++.h>
#ifndef EVAL
#include "stub.cpp"
#endif
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
#define long unsigned long
#define pb push_back
#define mp make_pair
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define lb lower_bound
#define ub upper_bound
#define sz(v) int((v).size())
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define endl '\n'
#define PI 2*acos(0.0)
const ll mod = 1000002022;
ll add(ll a, ll b) {
return ((a + b) % mod + mod) % mod;
}
ll mult(ll a, ll b) {
return ((a * b) % mod + mod) % mod;
}
const int N = 2e5 + 7;
ll tree[2][N * 4], lz[N * 4]; // 0 - all configurations; 1 - valid configurations;
vector <int> graph[N];
vector <ll> pref[N], suff[N];
int n, m;
vector <int> parent, state;
ll valid_for[N], ans_for[N];
ll dfs(int v) {
valid_for[v] = max(1, sz(graph[v]));
for (auto to : graph[v]) {
valid_for[v] = mult(valid_for[v], dfs(to));
}
return valid_for[v];
}
void calc(int v, ll val) {
ans_for[v] = val;
for (int i = 0; i < sz(graph[v]); i++) {
auto to = graph[v][i];
calc(to, mult(val, mult((i == 0 ? 1ll : pref[v][i - 1]), (i == sz(graph[v]) - 1ll ? 1 : suff[v][i + 1]))));
}
}
void build(int v, int l, int r) {
if (l == r) {
tree[0][v] = ans_for[l + n];
if (state[l]) {
tree[1][v] = ans_for[l + n];
}
return;
}
int mid = (l + r) >> 1;
build(v * 2, l, mid);
build(v * 2 + 1, mid + 1, r);
tree[0][v] = add(tree[0][v * 2], tree[0][v * 2 + 1]);
tree[1][v] = add(tree[1][v * 2], tree[1][v * 2 + 1]);
}
void push(int v, int l, int r) {
if (lz[v]) {
tree[1][v] = add(tree[0][v], -tree[1][v]);
if (l != r) {
lz[v * 2] ^= lz[v];
lz[v * 2 + 1] ^= lz[v];
}
lz[v] = 0;
}
}
void update(int v, int l, int r, int ql, int qr) {
push(v, l, r);
if (ql > r || l > qr) return;
if (ql <= l && r <= qr) {
lz[v] ^= 1;
push(v, l, r);
return;
}
int mid = (l + r) >> 1;
update(v * 2, l, mid, ql, qr);
update(v * 2 + 1, mid + 1, r, ql, qr);
tree[1][v] = add(tree[1][v * 2], tree[1][v * 2 + 1]);
}
void init(int N, int M, std::vector<int> P, std::vector<int> A) {
n = N, m = M, parent = P, state = A;
for (int i = 1; i < n + m; i++) {
graph[parent[i]].pb(i);
}
dfs(0);
for (int i = 0; i < n + m; i++) {
for (auto to : graph[i]) {
pref[i].pb(valid_for[to]);
suff[i].pb(valid_for[to]);
}
for (int j = 1; j < sz(pref[i]); j++) {
pref[i][j] = mult(pref[i][j], pref[i][j - 1]);
}
for (int j = sz(suff[i]) - 2; j >= 0; j--) {
suff[i][j] = mult(suff[i][j], suff[i][j + 1]);
}
}
calc(0, 1);
build(1, 0, m - 1);
}
int count_ways(int L, int R) {
update(1, 0, m - 1, L - n, R - n);
return tree[1][1];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14416 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
7 ms |
14416 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
7 ms |
14416 KB |
Output is correct |
6 |
Correct |
7 ms |
14416 KB |
Output is correct |
7 |
Correct |
8 ms |
14416 KB |
Output is correct |
8 |
Correct |
7 ms |
14532 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14416 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
8 ms |
14516 KB |
Output is correct |
4 |
Correct |
7 ms |
14416 KB |
Output is correct |
5 |
Correct |
8 ms |
14416 KB |
Output is correct |
6 |
Correct |
8 ms |
14544 KB |
Output is correct |
7 |
Correct |
9 ms |
14504 KB |
Output is correct |
8 |
Correct |
8 ms |
14604 KB |
Output is correct |
9 |
Correct |
8 ms |
14544 KB |
Output is correct |
10 |
Correct |
8 ms |
14544 KB |
Output is correct |
11 |
Correct |
8 ms |
14544 KB |
Output is correct |
12 |
Correct |
8 ms |
14532 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14416 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
7 ms |
14416 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
7 ms |
14416 KB |
Output is correct |
6 |
Correct |
7 ms |
14416 KB |
Output is correct |
7 |
Correct |
8 ms |
14416 KB |
Output is correct |
8 |
Correct |
7 ms |
14532 KB |
Output is correct |
9 |
Correct |
7 ms |
14416 KB |
Output is correct |
10 |
Correct |
8 ms |
14416 KB |
Output is correct |
11 |
Correct |
8 ms |
14516 KB |
Output is correct |
12 |
Correct |
7 ms |
14416 KB |
Output is correct |
13 |
Correct |
8 ms |
14416 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
9 ms |
14504 KB |
Output is correct |
16 |
Correct |
8 ms |
14604 KB |
Output is correct |
17 |
Correct |
8 ms |
14544 KB |
Output is correct |
18 |
Correct |
8 ms |
14544 KB |
Output is correct |
19 |
Correct |
8 ms |
14544 KB |
Output is correct |
20 |
Correct |
8 ms |
14532 KB |
Output is correct |
21 |
Correct |
8 ms |
14604 KB |
Output is correct |
22 |
Correct |
7 ms |
14544 KB |
Output is correct |
23 |
Correct |
8 ms |
14568 KB |
Output is correct |
24 |
Correct |
8 ms |
14544 KB |
Output is correct |
25 |
Correct |
8 ms |
14640 KB |
Output is correct |
26 |
Correct |
8 ms |
14544 KB |
Output is correct |
27 |
Correct |
8 ms |
14544 KB |
Output is correct |
28 |
Correct |
8 ms |
14544 KB |
Output is correct |
29 |
Correct |
8 ms |
14416 KB |
Output is correct |
30 |
Correct |
8 ms |
14416 KB |
Output is correct |
31 |
Correct |
8 ms |
14544 KB |
Output is correct |
32 |
Correct |
8 ms |
14544 KB |
Output is correct |
33 |
Correct |
8 ms |
14576 KB |
Output is correct |
34 |
Correct |
8 ms |
14544 KB |
Output is correct |
35 |
Correct |
8 ms |
14416 KB |
Output is correct |
36 |
Correct |
8 ms |
14672 KB |
Output is correct |
37 |
Correct |
10 ms |
14672 KB |
Output is correct |
38 |
Correct |
8 ms |
14672 KB |
Output is correct |
39 |
Correct |
7 ms |
14452 KB |
Output is correct |
40 |
Correct |
8 ms |
14544 KB |
Output is correct |
41 |
Correct |
11 ms |
14560 KB |
Output is correct |
42 |
Correct |
8 ms |
14544 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
618 ms |
20680 KB |
Output is correct |
2 |
Correct |
942 ms |
26944 KB |
Output is correct |
3 |
Correct |
947 ms |
26972 KB |
Output is correct |
4 |
Correct |
770 ms |
26744 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
618 ms |
20680 KB |
Output is correct |
2 |
Correct |
942 ms |
26944 KB |
Output is correct |
3 |
Correct |
947 ms |
26972 KB |
Output is correct |
4 |
Correct |
770 ms |
26744 KB |
Output is correct |
5 |
Correct |
778 ms |
20800 KB |
Output is correct |
6 |
Correct |
851 ms |
27340 KB |
Output is correct |
7 |
Correct |
1101 ms |
27188 KB |
Output is correct |
8 |
Correct |
803 ms |
26948 KB |
Output is correct |
9 |
Correct |
433 ms |
14800 KB |
Output is correct |
10 |
Correct |
953 ms |
15232 KB |
Output is correct |
11 |
Correct |
833 ms |
15184 KB |
Output is correct |
12 |
Correct |
792 ms |
15184 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14416 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
8 ms |
14516 KB |
Output is correct |
4 |
Correct |
7 ms |
14416 KB |
Output is correct |
5 |
Correct |
8 ms |
14416 KB |
Output is correct |
6 |
Correct |
8 ms |
14544 KB |
Output is correct |
7 |
Correct |
9 ms |
14504 KB |
Output is correct |
8 |
Correct |
8 ms |
14604 KB |
Output is correct |
9 |
Correct |
8 ms |
14544 KB |
Output is correct |
10 |
Correct |
8 ms |
14544 KB |
Output is correct |
11 |
Correct |
8 ms |
14544 KB |
Output is correct |
12 |
Correct |
8 ms |
14532 KB |
Output is correct |
13 |
Correct |
618 ms |
20680 KB |
Output is correct |
14 |
Correct |
942 ms |
26944 KB |
Output is correct |
15 |
Correct |
947 ms |
26972 KB |
Output is correct |
16 |
Correct |
770 ms |
26744 KB |
Output is correct |
17 |
Correct |
778 ms |
20800 KB |
Output is correct |
18 |
Correct |
851 ms |
27340 KB |
Output is correct |
19 |
Correct |
1101 ms |
27188 KB |
Output is correct |
20 |
Correct |
803 ms |
26948 KB |
Output is correct |
21 |
Correct |
433 ms |
14800 KB |
Output is correct |
22 |
Correct |
953 ms |
15232 KB |
Output is correct |
23 |
Correct |
833 ms |
15184 KB |
Output is correct |
24 |
Correct |
792 ms |
15184 KB |
Output is correct |
25 |
Correct |
1079 ms |
35192 KB |
Output is correct |
26 |
Correct |
1116 ms |
35452 KB |
Output is correct |
27 |
Correct |
1121 ms |
35456 KB |
Output is correct |
28 |
Correct |
878 ms |
34632 KB |
Output is correct |
29 |
Correct |
1051 ms |
40136 KB |
Output is correct |
30 |
Correct |
891 ms |
39220 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14416 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
7 ms |
14416 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
7 ms |
14416 KB |
Output is correct |
6 |
Correct |
7 ms |
14416 KB |
Output is correct |
7 |
Correct |
8 ms |
14416 KB |
Output is correct |
8 |
Correct |
7 ms |
14532 KB |
Output is correct |
9 |
Correct |
7 ms |
14416 KB |
Output is correct |
10 |
Correct |
8 ms |
14416 KB |
Output is correct |
11 |
Correct |
8 ms |
14516 KB |
Output is correct |
12 |
Correct |
7 ms |
14416 KB |
Output is correct |
13 |
Correct |
8 ms |
14416 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
9 ms |
14504 KB |
Output is correct |
16 |
Correct |
8 ms |
14604 KB |
Output is correct |
17 |
Correct |
8 ms |
14544 KB |
Output is correct |
18 |
Correct |
8 ms |
14544 KB |
Output is correct |
19 |
Correct |
8 ms |
14544 KB |
Output is correct |
20 |
Correct |
8 ms |
14532 KB |
Output is correct |
21 |
Correct |
8 ms |
14604 KB |
Output is correct |
22 |
Correct |
7 ms |
14544 KB |
Output is correct |
23 |
Correct |
8 ms |
14568 KB |
Output is correct |
24 |
Correct |
8 ms |
14544 KB |
Output is correct |
25 |
Correct |
8 ms |
14640 KB |
Output is correct |
26 |
Correct |
8 ms |
14544 KB |
Output is correct |
27 |
Correct |
8 ms |
14544 KB |
Output is correct |
28 |
Correct |
8 ms |
14544 KB |
Output is correct |
29 |
Correct |
8 ms |
14416 KB |
Output is correct |
30 |
Correct |
8 ms |
14416 KB |
Output is correct |
31 |
Correct |
8 ms |
14544 KB |
Output is correct |
32 |
Correct |
8 ms |
14544 KB |
Output is correct |
33 |
Correct |
8 ms |
14576 KB |
Output is correct |
34 |
Correct |
8 ms |
14544 KB |
Output is correct |
35 |
Correct |
8 ms |
14416 KB |
Output is correct |
36 |
Correct |
8 ms |
14672 KB |
Output is correct |
37 |
Correct |
10 ms |
14672 KB |
Output is correct |
38 |
Correct |
8 ms |
14672 KB |
Output is correct |
39 |
Correct |
7 ms |
14452 KB |
Output is correct |
40 |
Correct |
8 ms |
14544 KB |
Output is correct |
41 |
Correct |
11 ms |
14560 KB |
Output is correct |
42 |
Correct |
8 ms |
14544 KB |
Output is correct |
43 |
Correct |
534 ms |
15056 KB |
Output is correct |
44 |
Correct |
725 ms |
15184 KB |
Output is correct |
45 |
Correct |
853 ms |
15056 KB |
Output is correct |
46 |
Correct |
888 ms |
15568 KB |
Output is correct |
47 |
Correct |
850 ms |
15568 KB |
Output is correct |
48 |
Correct |
686 ms |
15568 KB |
Output is correct |
49 |
Correct |
598 ms |
15568 KB |
Output is correct |
50 |
Correct |
773 ms |
15440 KB |
Output is correct |
51 |
Correct |
937 ms |
15100 KB |
Output is correct |
52 |
Correct |
981 ms |
15208 KB |
Output is correct |
53 |
Correct |
745 ms |
15252 KB |
Output is correct |
54 |
Correct |
867 ms |
15496 KB |
Output is correct |
55 |
Correct |
875 ms |
15380 KB |
Output is correct |
56 |
Correct |
893 ms |
15184 KB |
Output is correct |
57 |
Correct |
830 ms |
15100 KB |
Output is correct |
58 |
Correct |
661 ms |
15720 KB |
Output is correct |
59 |
Correct |
902 ms |
16072 KB |
Output is correct |
60 |
Correct |
721 ms |
15916 KB |
Output is correct |
61 |
Correct |
865 ms |
15216 KB |
Output is correct |
62 |
Correct |
975 ms |
14928 KB |
Output is correct |
63 |
Correct |
800 ms |
14928 KB |
Output is correct |
64 |
Correct |
853 ms |
15056 KB |
Output is correct |
65 |
Correct |
390 ms |
14832 KB |
Output is correct |
66 |
Correct |
607 ms |
15184 KB |
Output is correct |
67 |
Correct |
816 ms |
15228 KB |
Output is correct |
68 |
Correct |
874 ms |
15184 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
7 ms |
14416 KB |
Output is correct |
2 |
Correct |
8 ms |
14416 KB |
Output is correct |
3 |
Correct |
7 ms |
14416 KB |
Output is correct |
4 |
Correct |
8 ms |
14416 KB |
Output is correct |
5 |
Correct |
7 ms |
14416 KB |
Output is correct |
6 |
Correct |
7 ms |
14416 KB |
Output is correct |
7 |
Correct |
8 ms |
14416 KB |
Output is correct |
8 |
Correct |
7 ms |
14532 KB |
Output is correct |
9 |
Correct |
7 ms |
14416 KB |
Output is correct |
10 |
Correct |
8 ms |
14416 KB |
Output is correct |
11 |
Correct |
8 ms |
14516 KB |
Output is correct |
12 |
Correct |
7 ms |
14416 KB |
Output is correct |
13 |
Correct |
8 ms |
14416 KB |
Output is correct |
14 |
Correct |
8 ms |
14544 KB |
Output is correct |
15 |
Correct |
9 ms |
14504 KB |
Output is correct |
16 |
Correct |
8 ms |
14604 KB |
Output is correct |
17 |
Correct |
8 ms |
14544 KB |
Output is correct |
18 |
Correct |
8 ms |
14544 KB |
Output is correct |
19 |
Correct |
8 ms |
14544 KB |
Output is correct |
20 |
Correct |
8 ms |
14532 KB |
Output is correct |
21 |
Correct |
8 ms |
14604 KB |
Output is correct |
22 |
Correct |
7 ms |
14544 KB |
Output is correct |
23 |
Correct |
8 ms |
14568 KB |
Output is correct |
24 |
Correct |
8 ms |
14544 KB |
Output is correct |
25 |
Correct |
8 ms |
14640 KB |
Output is correct |
26 |
Correct |
8 ms |
14544 KB |
Output is correct |
27 |
Correct |
8 ms |
14544 KB |
Output is correct |
28 |
Correct |
8 ms |
14544 KB |
Output is correct |
29 |
Correct |
8 ms |
14416 KB |
Output is correct |
30 |
Correct |
8 ms |
14416 KB |
Output is correct |
31 |
Correct |
8 ms |
14544 KB |
Output is correct |
32 |
Correct |
8 ms |
14544 KB |
Output is correct |
33 |
Correct |
8 ms |
14576 KB |
Output is correct |
34 |
Correct |
8 ms |
14544 KB |
Output is correct |
35 |
Correct |
8 ms |
14416 KB |
Output is correct |
36 |
Correct |
8 ms |
14672 KB |
Output is correct |
37 |
Correct |
10 ms |
14672 KB |
Output is correct |
38 |
Correct |
8 ms |
14672 KB |
Output is correct |
39 |
Correct |
7 ms |
14452 KB |
Output is correct |
40 |
Correct |
8 ms |
14544 KB |
Output is correct |
41 |
Correct |
11 ms |
14560 KB |
Output is correct |
42 |
Correct |
8 ms |
14544 KB |
Output is correct |
43 |
Correct |
618 ms |
20680 KB |
Output is correct |
44 |
Correct |
942 ms |
26944 KB |
Output is correct |
45 |
Correct |
947 ms |
26972 KB |
Output is correct |
46 |
Correct |
770 ms |
26744 KB |
Output is correct |
47 |
Correct |
778 ms |
20800 KB |
Output is correct |
48 |
Correct |
851 ms |
27340 KB |
Output is correct |
49 |
Correct |
1101 ms |
27188 KB |
Output is correct |
50 |
Correct |
803 ms |
26948 KB |
Output is correct |
51 |
Correct |
433 ms |
14800 KB |
Output is correct |
52 |
Correct |
953 ms |
15232 KB |
Output is correct |
53 |
Correct |
833 ms |
15184 KB |
Output is correct |
54 |
Correct |
792 ms |
15184 KB |
Output is correct |
55 |
Correct |
1079 ms |
35192 KB |
Output is correct |
56 |
Correct |
1116 ms |
35452 KB |
Output is correct |
57 |
Correct |
1121 ms |
35456 KB |
Output is correct |
58 |
Correct |
878 ms |
34632 KB |
Output is correct |
59 |
Correct |
1051 ms |
40136 KB |
Output is correct |
60 |
Correct |
891 ms |
39220 KB |
Output is correct |
61 |
Correct |
534 ms |
15056 KB |
Output is correct |
62 |
Correct |
725 ms |
15184 KB |
Output is correct |
63 |
Correct |
853 ms |
15056 KB |
Output is correct |
64 |
Correct |
888 ms |
15568 KB |
Output is correct |
65 |
Correct |
850 ms |
15568 KB |
Output is correct |
66 |
Correct |
686 ms |
15568 KB |
Output is correct |
67 |
Correct |
598 ms |
15568 KB |
Output is correct |
68 |
Correct |
773 ms |
15440 KB |
Output is correct |
69 |
Correct |
937 ms |
15100 KB |
Output is correct |
70 |
Correct |
981 ms |
15208 KB |
Output is correct |
71 |
Correct |
745 ms |
15252 KB |
Output is correct |
72 |
Correct |
867 ms |
15496 KB |
Output is correct |
73 |
Correct |
875 ms |
15380 KB |
Output is correct |
74 |
Correct |
893 ms |
15184 KB |
Output is correct |
75 |
Correct |
830 ms |
15100 KB |
Output is correct |
76 |
Correct |
661 ms |
15720 KB |
Output is correct |
77 |
Correct |
902 ms |
16072 KB |
Output is correct |
78 |
Correct |
721 ms |
15916 KB |
Output is correct |
79 |
Correct |
865 ms |
15216 KB |
Output is correct |
80 |
Correct |
975 ms |
14928 KB |
Output is correct |
81 |
Correct |
800 ms |
14928 KB |
Output is correct |
82 |
Correct |
853 ms |
15056 KB |
Output is correct |
83 |
Correct |
390 ms |
14832 KB |
Output is correct |
84 |
Correct |
607 ms |
15184 KB |
Output is correct |
85 |
Correct |
816 ms |
15228 KB |
Output is correct |
86 |
Correct |
874 ms |
15184 KB |
Output is correct |
87 |
Correct |
8 ms |
14416 KB |
Output is correct |
88 |
Correct |
682 ms |
35180 KB |
Output is correct |
89 |
Correct |
1136 ms |
28224 KB |
Output is correct |
90 |
Correct |
1117 ms |
27960 KB |
Output is correct |
91 |
Correct |
1092 ms |
36280 KB |
Output is correct |
92 |
Correct |
1058 ms |
36884 KB |
Output is correct |
93 |
Correct |
1111 ms |
36800 KB |
Output is correct |
94 |
Correct |
1102 ms |
36856 KB |
Output is correct |
95 |
Correct |
1069 ms |
35888 KB |
Output is correct |
96 |
Correct |
933 ms |
25196 KB |
Output is correct |
97 |
Correct |
1075 ms |
26584 KB |
Output is correct |
98 |
Correct |
900 ms |
31204 KB |
Output is correct |
99 |
Correct |
1034 ms |
35512 KB |
Output is correct |
100 |
Correct |
957 ms |
31144 KB |
Output is correct |
101 |
Correct |
1065 ms |
29564 KB |
Output is correct |
102 |
Correct |
1025 ms |
26024 KB |
Output is correct |
103 |
Correct |
1014 ms |
40164 KB |
Output is correct |
104 |
Correct |
1102 ms |
42972 KB |
Output is correct |
105 |
Correct |
989 ms |
42008 KB |
Output is correct |
106 |
Correct |
1044 ms |
29252 KB |
Output is correct |
107 |
Correct |
928 ms |
28272 KB |
Output is correct |
108 |
Correct |
957 ms |
27948 KB |
Output is correct |
109 |
Correct |
781 ms |
26560 KB |
Output is correct |