#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define FOR(i,x,y) for(ll i=x; i<y; i++)
#define FORNEG(i,x,y) for(ll i=x; i>y; i--)
const ll maxn = 200005;
vector<ll> edges[maxn];
ll sub[maxn];
ll realsub[maxn];
ll par[maxn];
ll prod[maxn];
ll prefs[maxn];
void dfs(ll a){
prod[a] = 1;
for (auto&i : edges[a]){
dfs(i);
prod[a] *= prod[i];
prod[a] %= 1000002022;
}
if ( edges[a].size() != 0) prod[a] *= edges[a].size();
prod[a] %= 1000002022;
}
ll cache[maxn];
ll dp(ll a){
if (cache[a] != -1) return cache[a];
if (a==0) return 1;
cache[a] = dp(par[a]);
for (auto&i : edges[par[a]]){
if (i != a) cache[a] *= prod[i];
cache[a] %= 1000002022;
}
return cache[a] %= 1000002022;
}
ll states[maxn];
ll vals[maxn];
ll ans = 0;
ll n;
ll tree[maxn*4];
ll lazy[maxn*4];
ll calc(ll k, ll x, ll y){
if (lazy[k]%2==1){
return prefs[y] - prefs[x] + vals[x] - tree[k];
}else{
return tree[k];
}
}
void push(ll k, ll x, ll y){
lazy[k*2] += lazy[k];
lazy[k*2+1] += lazy[k];
tree[k] = prefs[y] - prefs[x] + vals[x] - tree[k];
lazy[k] = 0;
}
void update(ll a, ll b, ll k=1, ll x =0, ll y = n-1){
if (y<a || b<x) return;
if (a<=x && y<=b){
lazy[k]++;
return;
}
push(k,x,y);
ll mid = (x+y)/2;
update(a,b,k*2,x,mid);
update(a,b,k*2+1,mid+1,y);
tree[k] = calc(k*2,x,mid) + calc(k*2+1, mid+1, y);
}
void sets(ll a, ll b, ll val, ll k=1, ll x =0, ll y = n-1){
if (y<a || b<x) return;
if (a<=x && y<=b){
tree[k] = val;
return;
}
ll mid = (x+y)/2;
sets(a,b,val,k*2,x,mid);
sets(a,b,val,k*2+1,mid+1,y);
tree[k] = calc(k*2,x,mid) + calc(k*2+1, mid+1, y);
}
ll query(ll a, ll b, ll k=1, ll x =0, ll y = n-1){
if (y<a || b<x) return 0;
if (a<=x && y<=b){
return calc(k,x,y);
}
push(k,x,y);
ll mid = (x+y)/2;
return query(a,b,k*2,x,mid) + query(a,b,k*2+1,mid+1,y);
}
void init(int N, int M, std::vector<int> P, std::vector<int> A) {
n = N+M;
FOR(i,0,maxn) cache[i] = -1, prefs[i] = 0;
FOR(i,0,4*maxn) tree[i] = 0, lazy[i] = 0;
par[0] = -1;
FOR(i,1,N+M){
edges[P[i]].push_back(i);
par[i] = P[i];
}
dfs(0);
FOR(i,0,M){
vals[N+i] = dp(N+i);
sets(N+i, N+i, vals[N+i]);
}
FOR(i,0,N) prefs[i] = 0;
FOR(i,N,N+M){
prefs[i] = prefs[i-1] + vals[i];
}
FOR(i,0,M){
if (A[i] == 0) update(N+i,N+i);
}
}
int count_ways(int L, int R) {
update(L, R);
return (query(0,n-1)+1000002022)%1000002022;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
25944 KB |
Output is correct |
2 |
Correct |
3 ms |
25944 KB |
Output is correct |
3 |
Correct |
8 ms |
25944 KB |
Output is correct |
4 |
Correct |
7 ms |
25944 KB |
Output is correct |
5 |
Correct |
8 ms |
25944 KB |
Output is correct |
6 |
Correct |
8 ms |
25992 KB |
Output is correct |
7 |
Correct |
8 ms |
25944 KB |
Output is correct |
8 |
Correct |
8 ms |
25944 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
25944 KB |
Output is correct |
2 |
Correct |
4 ms |
25968 KB |
Output is correct |
3 |
Correct |
4 ms |
25944 KB |
Output is correct |
4 |
Correct |
4 ms |
25944 KB |
Output is correct |
5 |
Correct |
4 ms |
25944 KB |
Output is correct |
6 |
Correct |
4 ms |
25940 KB |
Output is correct |
7 |
Correct |
4 ms |
25944 KB |
Output is correct |
8 |
Correct |
4 ms |
25896 KB |
Output is correct |
9 |
Correct |
5 ms |
25944 KB |
Output is correct |
10 |
Correct |
4 ms |
25944 KB |
Output is correct |
11 |
Correct |
4 ms |
25944 KB |
Output is correct |
12 |
Correct |
4 ms |
25944 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
25944 KB |
Output is correct |
2 |
Correct |
3 ms |
25944 KB |
Output is correct |
3 |
Correct |
8 ms |
25944 KB |
Output is correct |
4 |
Correct |
7 ms |
25944 KB |
Output is correct |
5 |
Correct |
8 ms |
25944 KB |
Output is correct |
6 |
Correct |
8 ms |
25992 KB |
Output is correct |
7 |
Correct |
8 ms |
25944 KB |
Output is correct |
8 |
Correct |
8 ms |
25944 KB |
Output is correct |
9 |
Correct |
4 ms |
25944 KB |
Output is correct |
10 |
Correct |
4 ms |
25968 KB |
Output is correct |
11 |
Correct |
4 ms |
25944 KB |
Output is correct |
12 |
Correct |
4 ms |
25944 KB |
Output is correct |
13 |
Correct |
4 ms |
25944 KB |
Output is correct |
14 |
Correct |
4 ms |
25940 KB |
Output is correct |
15 |
Correct |
4 ms |
25944 KB |
Output is correct |
16 |
Correct |
4 ms |
25896 KB |
Output is correct |
17 |
Correct |
5 ms |
25944 KB |
Output is correct |
18 |
Correct |
4 ms |
25944 KB |
Output is correct |
19 |
Correct |
4 ms |
25944 KB |
Output is correct |
20 |
Correct |
4 ms |
25944 KB |
Output is correct |
21 |
Correct |
4 ms |
25944 KB |
Output is correct |
22 |
Correct |
3 ms |
25944 KB |
Output is correct |
23 |
Correct |
4 ms |
25944 KB |
Output is correct |
24 |
Correct |
4 ms |
25944 KB |
Output is correct |
25 |
Correct |
4 ms |
25944 KB |
Output is correct |
26 |
Correct |
4 ms |
25944 KB |
Output is correct |
27 |
Correct |
4 ms |
25944 KB |
Output is correct |
28 |
Correct |
4 ms |
25944 KB |
Output is correct |
29 |
Correct |
9 ms |
26104 KB |
Output is correct |
30 |
Correct |
8 ms |
25944 KB |
Output is correct |
31 |
Correct |
4 ms |
25944 KB |
Output is correct |
32 |
Correct |
5 ms |
25944 KB |
Output is correct |
33 |
Correct |
4 ms |
25944 KB |
Output is correct |
34 |
Correct |
4 ms |
25944 KB |
Output is correct |
35 |
Correct |
5 ms |
25944 KB |
Output is correct |
36 |
Correct |
4 ms |
25944 KB |
Output is correct |
37 |
Correct |
9 ms |
26200 KB |
Output is correct |
38 |
Correct |
9 ms |
26200 KB |
Output is correct |
39 |
Correct |
5 ms |
25944 KB |
Output is correct |
40 |
Correct |
5 ms |
25944 KB |
Output is correct |
41 |
Correct |
4 ms |
25944 KB |
Output is correct |
42 |
Correct |
5 ms |
25944 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
503 ms |
29796 KB |
Output is correct |
2 |
Correct |
662 ms |
31716 KB |
Output is correct |
3 |
Correct |
675 ms |
31516 KB |
Output is correct |
4 |
Correct |
730 ms |
31548 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
503 ms |
29796 KB |
Output is correct |
2 |
Correct |
662 ms |
31716 KB |
Output is correct |
3 |
Correct |
675 ms |
31516 KB |
Output is correct |
4 |
Correct |
730 ms |
31548 KB |
Output is correct |
5 |
Correct |
590 ms |
29784 KB |
Output is correct |
6 |
Correct |
778 ms |
31576 KB |
Output is correct |
7 |
Correct |
812 ms |
31576 KB |
Output is correct |
8 |
Correct |
690 ms |
31576 KB |
Output is correct |
9 |
Correct |
299 ms |
25944 KB |
Output is correct |
10 |
Correct |
657 ms |
26200 KB |
Output is correct |
11 |
Correct |
649 ms |
26200 KB |
Output is correct |
12 |
Correct |
692 ms |
26200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
25944 KB |
Output is correct |
2 |
Correct |
4 ms |
25968 KB |
Output is correct |
3 |
Correct |
4 ms |
25944 KB |
Output is correct |
4 |
Correct |
4 ms |
25944 KB |
Output is correct |
5 |
Correct |
4 ms |
25944 KB |
Output is correct |
6 |
Correct |
4 ms |
25940 KB |
Output is correct |
7 |
Correct |
4 ms |
25944 KB |
Output is correct |
8 |
Correct |
4 ms |
25896 KB |
Output is correct |
9 |
Correct |
5 ms |
25944 KB |
Output is correct |
10 |
Correct |
4 ms |
25944 KB |
Output is correct |
11 |
Correct |
4 ms |
25944 KB |
Output is correct |
12 |
Correct |
4 ms |
25944 KB |
Output is correct |
13 |
Correct |
503 ms |
29796 KB |
Output is correct |
14 |
Correct |
662 ms |
31716 KB |
Output is correct |
15 |
Correct |
675 ms |
31516 KB |
Output is correct |
16 |
Correct |
730 ms |
31548 KB |
Output is correct |
17 |
Correct |
590 ms |
29784 KB |
Output is correct |
18 |
Correct |
778 ms |
31576 KB |
Output is correct |
19 |
Correct |
812 ms |
31576 KB |
Output is correct |
20 |
Correct |
690 ms |
31576 KB |
Output is correct |
21 |
Correct |
299 ms |
25944 KB |
Output is correct |
22 |
Correct |
657 ms |
26200 KB |
Output is correct |
23 |
Correct |
649 ms |
26200 KB |
Output is correct |
24 |
Correct |
692 ms |
26200 KB |
Output is correct |
25 |
Correct |
750 ms |
33360 KB |
Output is correct |
26 |
Correct |
736 ms |
33368 KB |
Output is correct |
27 |
Correct |
774 ms |
33360 KB |
Output is correct |
28 |
Correct |
620 ms |
33448 KB |
Output is correct |
29 |
Correct |
726 ms |
39860 KB |
Output is correct |
30 |
Correct |
681 ms |
39852 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
25944 KB |
Output is correct |
2 |
Correct |
3 ms |
25944 KB |
Output is correct |
3 |
Correct |
8 ms |
25944 KB |
Output is correct |
4 |
Correct |
7 ms |
25944 KB |
Output is correct |
5 |
Correct |
8 ms |
25944 KB |
Output is correct |
6 |
Correct |
8 ms |
25992 KB |
Output is correct |
7 |
Correct |
8 ms |
25944 KB |
Output is correct |
8 |
Correct |
8 ms |
25944 KB |
Output is correct |
9 |
Correct |
4 ms |
25944 KB |
Output is correct |
10 |
Correct |
4 ms |
25968 KB |
Output is correct |
11 |
Correct |
4 ms |
25944 KB |
Output is correct |
12 |
Correct |
4 ms |
25944 KB |
Output is correct |
13 |
Correct |
4 ms |
25944 KB |
Output is correct |
14 |
Correct |
4 ms |
25940 KB |
Output is correct |
15 |
Correct |
4 ms |
25944 KB |
Output is correct |
16 |
Correct |
4 ms |
25896 KB |
Output is correct |
17 |
Correct |
5 ms |
25944 KB |
Output is correct |
18 |
Correct |
4 ms |
25944 KB |
Output is correct |
19 |
Correct |
4 ms |
25944 KB |
Output is correct |
20 |
Correct |
4 ms |
25944 KB |
Output is correct |
21 |
Correct |
4 ms |
25944 KB |
Output is correct |
22 |
Correct |
3 ms |
25944 KB |
Output is correct |
23 |
Correct |
4 ms |
25944 KB |
Output is correct |
24 |
Correct |
4 ms |
25944 KB |
Output is correct |
25 |
Correct |
4 ms |
25944 KB |
Output is correct |
26 |
Correct |
4 ms |
25944 KB |
Output is correct |
27 |
Correct |
4 ms |
25944 KB |
Output is correct |
28 |
Correct |
4 ms |
25944 KB |
Output is correct |
29 |
Correct |
9 ms |
26104 KB |
Output is correct |
30 |
Correct |
8 ms |
25944 KB |
Output is correct |
31 |
Correct |
4 ms |
25944 KB |
Output is correct |
32 |
Correct |
5 ms |
25944 KB |
Output is correct |
33 |
Correct |
4 ms |
25944 KB |
Output is correct |
34 |
Correct |
4 ms |
25944 KB |
Output is correct |
35 |
Correct |
5 ms |
25944 KB |
Output is correct |
36 |
Correct |
4 ms |
25944 KB |
Output is correct |
37 |
Correct |
9 ms |
26200 KB |
Output is correct |
38 |
Correct |
9 ms |
26200 KB |
Output is correct |
39 |
Correct |
5 ms |
25944 KB |
Output is correct |
40 |
Correct |
5 ms |
25944 KB |
Output is correct |
41 |
Correct |
4 ms |
25944 KB |
Output is correct |
42 |
Correct |
5 ms |
25944 KB |
Output is correct |
43 |
Correct |
450 ms |
26200 KB |
Output is correct |
44 |
Correct |
669 ms |
26200 KB |
Output is correct |
45 |
Correct |
641 ms |
26200 KB |
Output is correct |
46 |
Correct |
593 ms |
26200 KB |
Output is correct |
47 |
Correct |
725 ms |
26200 KB |
Output is correct |
48 |
Correct |
651 ms |
26200 KB |
Output is correct |
49 |
Correct |
662 ms |
26200 KB |
Output is correct |
50 |
Correct |
641 ms |
26200 KB |
Output is correct |
51 |
Correct |
787 ms |
26236 KB |
Output is correct |
52 |
Correct |
763 ms |
26236 KB |
Output is correct |
53 |
Correct |
651 ms |
26456 KB |
Output is correct |
54 |
Correct |
638 ms |
26200 KB |
Output is correct |
55 |
Correct |
687 ms |
26200 KB |
Output is correct |
56 |
Correct |
717 ms |
26200 KB |
Output is correct |
57 |
Correct |
690 ms |
26196 KB |
Output is correct |
58 |
Correct |
582 ms |
26456 KB |
Output is correct |
59 |
Correct |
765 ms |
26740 KB |
Output is correct |
60 |
Correct |
680 ms |
26740 KB |
Output is correct |
61 |
Correct |
527 ms |
26200 KB |
Output is correct |
62 |
Correct |
525 ms |
26200 KB |
Output is correct |
63 |
Correct |
531 ms |
26200 KB |
Output is correct |
64 |
Correct |
591 ms |
26200 KB |
Output is correct |
65 |
Correct |
355 ms |
25956 KB |
Output is correct |
66 |
Correct |
672 ms |
26200 KB |
Output is correct |
67 |
Correct |
613 ms |
26200 KB |
Output is correct |
68 |
Correct |
628 ms |
26200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
25944 KB |
Output is correct |
2 |
Correct |
3 ms |
25944 KB |
Output is correct |
3 |
Correct |
8 ms |
25944 KB |
Output is correct |
4 |
Correct |
7 ms |
25944 KB |
Output is correct |
5 |
Correct |
8 ms |
25944 KB |
Output is correct |
6 |
Correct |
8 ms |
25992 KB |
Output is correct |
7 |
Correct |
8 ms |
25944 KB |
Output is correct |
8 |
Correct |
8 ms |
25944 KB |
Output is correct |
9 |
Correct |
4 ms |
25944 KB |
Output is correct |
10 |
Correct |
4 ms |
25968 KB |
Output is correct |
11 |
Correct |
4 ms |
25944 KB |
Output is correct |
12 |
Correct |
4 ms |
25944 KB |
Output is correct |
13 |
Correct |
4 ms |
25944 KB |
Output is correct |
14 |
Correct |
4 ms |
25940 KB |
Output is correct |
15 |
Correct |
4 ms |
25944 KB |
Output is correct |
16 |
Correct |
4 ms |
25896 KB |
Output is correct |
17 |
Correct |
5 ms |
25944 KB |
Output is correct |
18 |
Correct |
4 ms |
25944 KB |
Output is correct |
19 |
Correct |
4 ms |
25944 KB |
Output is correct |
20 |
Correct |
4 ms |
25944 KB |
Output is correct |
21 |
Correct |
4 ms |
25944 KB |
Output is correct |
22 |
Correct |
3 ms |
25944 KB |
Output is correct |
23 |
Correct |
4 ms |
25944 KB |
Output is correct |
24 |
Correct |
4 ms |
25944 KB |
Output is correct |
25 |
Correct |
4 ms |
25944 KB |
Output is correct |
26 |
Correct |
4 ms |
25944 KB |
Output is correct |
27 |
Correct |
4 ms |
25944 KB |
Output is correct |
28 |
Correct |
4 ms |
25944 KB |
Output is correct |
29 |
Correct |
9 ms |
26104 KB |
Output is correct |
30 |
Correct |
8 ms |
25944 KB |
Output is correct |
31 |
Correct |
4 ms |
25944 KB |
Output is correct |
32 |
Correct |
5 ms |
25944 KB |
Output is correct |
33 |
Correct |
4 ms |
25944 KB |
Output is correct |
34 |
Correct |
4 ms |
25944 KB |
Output is correct |
35 |
Correct |
5 ms |
25944 KB |
Output is correct |
36 |
Correct |
4 ms |
25944 KB |
Output is correct |
37 |
Correct |
9 ms |
26200 KB |
Output is correct |
38 |
Correct |
9 ms |
26200 KB |
Output is correct |
39 |
Correct |
5 ms |
25944 KB |
Output is correct |
40 |
Correct |
5 ms |
25944 KB |
Output is correct |
41 |
Correct |
4 ms |
25944 KB |
Output is correct |
42 |
Correct |
5 ms |
25944 KB |
Output is correct |
43 |
Correct |
503 ms |
29796 KB |
Output is correct |
44 |
Correct |
662 ms |
31716 KB |
Output is correct |
45 |
Correct |
675 ms |
31516 KB |
Output is correct |
46 |
Correct |
730 ms |
31548 KB |
Output is correct |
47 |
Correct |
590 ms |
29784 KB |
Output is correct |
48 |
Correct |
778 ms |
31576 KB |
Output is correct |
49 |
Correct |
812 ms |
31576 KB |
Output is correct |
50 |
Correct |
690 ms |
31576 KB |
Output is correct |
51 |
Correct |
299 ms |
25944 KB |
Output is correct |
52 |
Correct |
657 ms |
26200 KB |
Output is correct |
53 |
Correct |
649 ms |
26200 KB |
Output is correct |
54 |
Correct |
692 ms |
26200 KB |
Output is correct |
55 |
Correct |
750 ms |
33360 KB |
Output is correct |
56 |
Correct |
736 ms |
33368 KB |
Output is correct |
57 |
Correct |
774 ms |
33360 KB |
Output is correct |
58 |
Correct |
620 ms |
33448 KB |
Output is correct |
59 |
Correct |
726 ms |
39860 KB |
Output is correct |
60 |
Correct |
681 ms |
39852 KB |
Output is correct |
61 |
Correct |
450 ms |
26200 KB |
Output is correct |
62 |
Correct |
669 ms |
26200 KB |
Output is correct |
63 |
Correct |
641 ms |
26200 KB |
Output is correct |
64 |
Correct |
593 ms |
26200 KB |
Output is correct |
65 |
Correct |
725 ms |
26200 KB |
Output is correct |
66 |
Correct |
651 ms |
26200 KB |
Output is correct |
67 |
Correct |
662 ms |
26200 KB |
Output is correct |
68 |
Correct |
641 ms |
26200 KB |
Output is correct |
69 |
Correct |
787 ms |
26236 KB |
Output is correct |
70 |
Correct |
763 ms |
26236 KB |
Output is correct |
71 |
Correct |
651 ms |
26456 KB |
Output is correct |
72 |
Correct |
638 ms |
26200 KB |
Output is correct |
73 |
Correct |
687 ms |
26200 KB |
Output is correct |
74 |
Correct |
717 ms |
26200 KB |
Output is correct |
75 |
Correct |
690 ms |
26196 KB |
Output is correct |
76 |
Correct |
582 ms |
26456 KB |
Output is correct |
77 |
Correct |
765 ms |
26740 KB |
Output is correct |
78 |
Correct |
680 ms |
26740 KB |
Output is correct |
79 |
Correct |
527 ms |
26200 KB |
Output is correct |
80 |
Correct |
525 ms |
26200 KB |
Output is correct |
81 |
Correct |
531 ms |
26200 KB |
Output is correct |
82 |
Correct |
591 ms |
26200 KB |
Output is correct |
83 |
Correct |
355 ms |
25956 KB |
Output is correct |
84 |
Correct |
672 ms |
26200 KB |
Output is correct |
85 |
Correct |
613 ms |
26200 KB |
Output is correct |
86 |
Correct |
628 ms |
26200 KB |
Output is correct |
87 |
Correct |
3 ms |
25944 KB |
Output is correct |
88 |
Correct |
488 ms |
33360 KB |
Output is correct |
89 |
Correct |
740 ms |
31832 KB |
Output is correct |
90 |
Correct |
731 ms |
31832 KB |
Output is correct |
91 |
Correct |
767 ms |
34132 KB |
Output is correct |
92 |
Correct |
824 ms |
34228 KB |
Output is correct |
93 |
Correct |
836 ms |
34204 KB |
Output is correct |
94 |
Correct |
801 ms |
34128 KB |
Output is correct |
95 |
Correct |
794 ms |
34136 KB |
Output is correct |
96 |
Execution timed out |
3038 ms |
30672 KB |
Time limit exceeded |
97 |
Halted |
0 ms |
0 KB |
- |