oj.uz

Submission #988456

# Submission time Handle Problem Language Result Execution time Memory
988456 2024-05-24T17:55:30 Z siewjh Digital Circuit (IOI22_circuit) C++17
100 / 100
 894 ms 40876 KB 
#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 200005;
const ll mod = 1'000'002'022;
vector<int> adj[MAXN];
ll sbt[MAXN], lv[MAXN]; bool st[MAXN];
struct node{
	int s, e, m; ll v0, v1; bool lazy;
	node *l, *r;
	node (int _s, int _e){
		s = _s, e = _e, m = (s + e) >> 1, v0 = 0, v1 = 0, lazy = 0;
		if (s == e) (st[s] ? v1 : v0) = lv[s];
		else{
			l = new node(s, m); r = new node(m + 1, e);
			v0 = l->v0 + r->v0; v1 = l->v1 + r->v1;
		}
	}
	void push(){
		swap(v0, v1); lazy = !lazy;
	}
	void propo(){
		if (s == e) return;
		if (lazy){
			l->push(); r->push();
			lazy = 0;
		}
	}
	void update(int x, int y){
		if (x == s && y == e){
			push(); return;
		}
		propo();
		if (y <= m) l->update(x, y);
		else if (x > m) r->update(x, y);
		else{
			l->update(x, m); r->update(m + 1, y);
		}
		propo();
		v0 = l->v0 + r->v0; v1 = l->v1 + r->v1;
	}
} *root;
void dfs(int x){
	sbt[x] = max(1, (int)(adj[x].size()));
	for (auto nn : adj[x]){
		dfs(nn); sbt[x] = sbt[x] * sbt[nn] % mod;
	}
}
void dfs2(int x, ll uv){
	int asz = adj[x].size();
	vector<ll> lp(asz + 2), rp(asz + 2);
	lp[0] = 1; rp[asz + 1] = 1;
	for (int i = 1; i <= asz; i++) lp[i] = lp[i - 1] * sbt[adj[x][i - 1]] % mod;
	for (int i = asz; i >= 1; i--) rp[i] = rp[i + 1] * sbt[adj[x][i - 1]] % mod;
	for (int i = 1; i <= asz; i++){
		int nn = adj[x][i - 1]; dfs2(nn, uv * lp[i - 1] % mod * rp[i + 1] % mod);
	}
	lv[x] = uv;
}
void init(int N, int M, vector<int> P, vector<int> A) {
	int tot = N + M;
	for (int i = 1; i < tot; i++) adj[P[i]].push_back(i);
	for (int i = N; i < tot; i++) st[i] = A[i - N];
	dfs(0); dfs2(0, 1);
	root = new node(N, tot - 1);
}
int count_ways(int L, int R) {
	root->update(L, R);
	return root->v1 % mod;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6232 KB Output is correct
2 Correct 3 ms 5152 KB Output is correct
3 Correct 3 ms 5204 KB Output is correct
4 Correct 3 ms 5208 KB Output is correct
5 Correct 3 ms 5208 KB Output is correct
6 Correct 3 ms 5208 KB Output is correct
7 Correct 2 ms 6232 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 5208 KB Output is correct
4 Correct 4 ms 5208 KB Output is correct
5 Correct 3 ms 5208 KB Output is correct
6 Correct 3 ms 5208 KB Output is correct
7 Correct 5 ms 5208 KB Output is correct
8 Correct 4 ms 5208 KB Output is correct
9 Correct 3 ms 5120 KB Output is correct
10 Correct 4 ms 5464 KB Output is correct
11 Correct 3 ms 6488 KB Output is correct
12 Correct 4 ms 6232 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6232 KB Output is correct
2 Correct 3 ms 5152 KB Output is correct
3 Correct 3 ms 5204 KB Output is correct
4 Correct 3 ms 5208 KB Output is correct
5 Correct 3 ms 5208 KB Output is correct
6 Correct 3 ms 5208 KB Output is correct
7 Correct 2 ms 6232 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 3 ms 4952 KB Output is correct
10 Correct 3 ms 4952 KB Output is correct
11 Correct 3 ms 5208 KB Output is correct
12 Correct 4 ms 5208 KB Output is correct
13 Correct 3 ms 5208 KB Output is correct
14 Correct 3 ms 5208 KB Output is correct
15 Correct 5 ms 5208 KB Output is correct
16 Correct 4 ms 5208 KB Output is correct
17 Correct 3 ms 5120 KB Output is correct
18 Correct 4 ms 5464 KB Output is correct
19 Correct 3 ms 6488 KB Output is correct
20 Correct 4 ms 6232 KB Output is correct
21 Correct 4 ms 6232 KB Output is correct
22 Correct 3 ms 5208 KB Output is correct
23 Correct 3 ms 5208 KB Output is correct
24 Correct 4 ms 5404 KB Output is correct
25 Correct 3 ms 5208 KB Output is correct
26 Correct 3 ms 5208 KB Output is correct
27 Correct 3 ms 6232 KB Output is correct
28 Correct 3 ms 5208 KB Output is correct
29 Correct 3 ms 6232 KB Output is correct
30 Correct 3 ms 6232 KB Output is correct
31 Correct 3 ms 6488 KB Output is correct
32 Correct 3 ms 6232 KB Output is correct
33 Correct 3 ms 6232 KB Output is correct
34 Correct 3 ms 6232 KB Output is correct
35 Correct 3 ms 6232 KB Output is correct
36 Correct 3 ms 6488 KB Output is correct
37 Correct 3 ms 6488 KB Output is correct
38 Correct 3 ms 6488 KB Output is correct
39 Correct 3 ms 6232 KB Output is correct
40 Correct 4 ms 6232 KB Output is correct
41 Correct 3 ms 5208 KB Output is correct
42 Correct 3 ms 5208 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 448 ms 13032 KB Output is correct
2 Correct 708 ms 19544 KB Output is correct
3 Correct 642 ms 19392 KB Output is correct
4 Correct 742 ms 19476 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 448 ms 13032 KB Output is correct
2 Correct 708 ms 19544 KB Output is correct
3 Correct 642 ms 19392 KB Output is correct
4 Correct 742 ms 19476 KB Output is correct
5 Correct 568 ms 13144 KB Output is correct
6 Correct 660 ms 19552 KB Output is correct
7 Correct 735 ms 19532 KB Output is correct
8 Correct 559 ms 19536 KB Output is correct
9 Correct 276 ms 6532 KB Output is correct
10 Correct 626 ms 5976 KB Output is correct
11 Correct 651 ms 7000 KB Output is correct
12 Correct 547 ms 7000 KB Output is correct

Subtask #6
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4952 KB Output is correct
3 Correct 3 ms 5208 KB Output is correct
4 Correct 4 ms 5208 KB Output is correct
5 Correct 3 ms 5208 KB Output is correct
6 Correct 3 ms 5208 KB Output is correct
7 Correct 5 ms 5208 KB Output is correct
8 Correct 4 ms 5208 KB Output is correct
9 Correct 3 ms 5120 KB Output is correct
10 Correct 4 ms 5464 KB Output is correct
11 Correct 3 ms 6488 KB Output is correct
12 Correct 4 ms 6232 KB Output is correct
13 Correct 448 ms 13032 KB Output is correct
14 Correct 708 ms 19544 KB Output is correct
15 Correct 642 ms 19392 KB Output is correct
16 Correct 742 ms 19476 KB Output is correct
17 Correct 568 ms 13144 KB Output is correct
18 Correct 660 ms 19552 KB Output is correct
19 Correct 735 ms 19532 KB Output is correct
20 Correct 559 ms 19536 KB Output is correct
21 Correct 276 ms 6532 KB Output is correct
22 Correct 626 ms 5976 KB Output is correct
23 Correct 651 ms 7000 KB Output is correct
24 Correct 547 ms 7000 KB Output is correct
25 Correct 804 ms 25824 KB Output is correct
26 Correct 802 ms 26124 KB Output is correct
27 Correct 866 ms 26332 KB Output is correct
28 Correct 532 ms 26192 KB Output is correct
29 Correct 862 ms 40384 KB Output is correct
30 Correct 569 ms 40388 KB Output is correct

Subtask #7
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6232 KB Output is correct
2 Correct 3 ms 5152 KB Output is correct
3 Correct 3 ms 5204 KB Output is correct
4 Correct 3 ms 5208 KB Output is correct
5 Correct 3 ms 5208 KB Output is correct
6 Correct 3 ms 5208 KB Output is correct
7 Correct 2 ms 6232 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 3 ms 4952 KB Output is correct
10 Correct 3 ms 4952 KB Output is correct
11 Correct 3 ms 5208 KB Output is correct
12 Correct 4 ms 5208 KB Output is correct
13 Correct 3 ms 5208 KB Output is correct
14 Correct 3 ms 5208 KB Output is correct
15 Correct 5 ms 5208 KB Output is correct
16 Correct 4 ms 5208 KB Output is correct
17 Correct 3 ms 5120 KB Output is correct
18 Correct 4 ms 5464 KB Output is correct
19 Correct 3 ms 6488 KB Output is correct
20 Correct 4 ms 6232 KB Output is correct
21 Correct 4 ms 6232 KB Output is correct
22 Correct 3 ms 5208 KB Output is correct
23 Correct 3 ms 5208 KB Output is correct
24 Correct 4 ms 5404 KB Output is correct
25 Correct 3 ms 5208 KB Output is correct
26 Correct 3 ms 5208 KB Output is correct
27 Correct 3 ms 6232 KB Output is correct
28 Correct 3 ms 5208 KB Output is correct
29 Correct 3 ms 6232 KB Output is correct
30 Correct 3 ms 6232 KB Output is correct
31 Correct 3 ms 6488 KB Output is correct
32 Correct 3 ms 6232 KB Output is correct
33 Correct 3 ms 6232 KB Output is correct
34 Correct 3 ms 6232 KB Output is correct
35 Correct 3 ms 6232 KB Output is correct
36 Correct 3 ms 6488 KB Output is correct
37 Correct 3 ms 6488 KB Output is correct
38 Correct 3 ms 6488 KB Output is correct
39 Correct 3 ms 6232 KB Output is correct
40 Correct 4 ms 6232 KB Output is correct
41 Correct 3 ms 5208 KB Output is correct
42 Correct 3 ms 5208 KB Output is correct
43 Correct 431 ms 6828 KB Output is correct
44 Correct 608 ms 5720 KB Output is correct
45 Correct 579 ms 6744 KB Output is correct
46 Correct 576 ms 7256 KB Output is correct
47 Correct 572 ms 7256 KB Output is correct
48 Correct 610 ms 7256 KB Output is correct
49 Correct 589 ms 5976 KB Output is correct
50 Correct 578 ms 5976 KB Output is correct
51 Correct 591 ms 5720 KB Output is correct
52 Correct 548 ms 5720 KB Output is correct
53 Correct 546 ms 6232 KB Output is correct
54 Correct 590 ms 5976 KB Output is correct
55 Correct 610 ms 5976 KB Output is correct
56 Correct 594 ms 5976 KB Output is correct
57 Correct 642 ms 5720 KB Output is correct
58 Correct 588 ms 7768 KB Output is correct
59 Correct 609 ms 8024 KB Output is correct
60 Correct 460 ms 6744 KB Output is correct
61 Correct 544 ms 6744 KB Output is correct
62 Correct 534 ms 6744 KB Output is correct
63 Correct 606 ms 6744 KB Output is correct
64 Correct 541 ms 7000 KB Output is correct
65 Correct 324 ms 5464 KB Output is correct
66 Correct 558 ms 7000 KB Output is correct
67 Correct 561 ms 7000 KB Output is correct
68 Correct 575 ms 5976 KB Output is correct

Subtask #8
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6232 KB Output is correct
2 Correct 3 ms 5152 KB Output is correct
3 Correct 3 ms 5204 KB Output is correct
4 Correct 3 ms 5208 KB Output is correct
5 Correct 3 ms 5208 KB Output is correct
6 Correct 3 ms 5208 KB Output is correct
7 Correct 2 ms 6232 KB Output is correct
8 Correct 3 ms 5208 KB Output is correct
9 Correct 3 ms 4952 KB Output is correct
10 Correct 3 ms 4952 KB Output is correct
11 Correct 3 ms 5208 KB Output is correct
12 Correct 4 ms 5208 KB Output is correct
13 Correct 3 ms 5208 KB Output is correct
14 Correct 3 ms 5208 KB Output is correct
15 Correct 5 ms 5208 KB Output is correct
16 Correct 4 ms 5208 KB Output is correct
17 Correct 3 ms 5120 KB Output is correct
18 Correct 4 ms 5464 KB Output is correct
19 Correct 3 ms 6488 KB Output is correct
20 Correct 4 ms 6232 KB Output is correct
21 Correct 4 ms 6232 KB Output is correct
22 Correct 3 ms 5208 KB Output is correct
23 Correct 3 ms 5208 KB Output is correct
24 Correct 4 ms 5404 KB Output is correct
25 Correct 3 ms 5208 KB Output is correct
26 Correct 3 ms 5208 KB Output is correct
27 Correct 3 ms 6232 KB Output is correct
28 Correct 3 ms 5208 KB Output is correct
29 Correct 3 ms 6232 KB Output is correct
30 Correct 3 ms 6232 KB Output is correct
31 Correct 3 ms 6488 KB Output is correct
32 Correct 3 ms 6232 KB Output is correct
33 Correct 3 ms 6232 KB Output is correct
34 Correct 3 ms 6232 KB Output is correct
35 Correct 3 ms 6232 KB Output is correct
36 Correct 3 ms 6488 KB Output is correct
37 Correct 3 ms 6488 KB Output is correct
38 Correct 3 ms 6488 KB Output is correct
39 Correct 3 ms 6232 KB Output is correct
40 Correct 4 ms 6232 KB Output is correct
41 Correct 3 ms 5208 KB Output is correct
42 Correct 3 ms 5208 KB Output is correct
43 Correct 448 ms 13032 KB Output is correct
44 Correct 708 ms 19544 KB Output is correct
45 Correct 642 ms 19392 KB Output is correct
46 Correct 742 ms 19476 KB Output is correct
47 Correct 568 ms 13144 KB Output is correct
48 Correct 660 ms 19552 KB Output is correct
49 Correct 735 ms 19532 KB Output is correct
50 Correct 559 ms 19536 KB Output is correct
51 Correct 276 ms 6532 KB Output is correct
52 Correct 626 ms 5976 KB Output is correct
53 Correct 651 ms 7000 KB Output is correct
54 Correct 547 ms 7000 KB Output is correct
55 Correct 804 ms 25824 KB Output is correct
56 Correct 802 ms 26124 KB Output is correct
57 Correct 866 ms 26332 KB Output is correct
58 Correct 532 ms 26192 KB Output is correct
59 Correct 862 ms 40384 KB Output is correct
60 Correct 569 ms 40388 KB Output is correct
61 Correct 431 ms 6828 KB Output is correct
62 Correct 608 ms 5720 KB Output is correct
63 Correct 579 ms 6744 KB Output is correct
64 Correct 576 ms 7256 KB Output is correct
65 Correct 572 ms 7256 KB Output is correct
66 Correct 610 ms 7256 KB Output is correct
67 Correct 589 ms 5976 KB Output is correct
68 Correct 578 ms 5976 KB Output is correct
69 Correct 591 ms 5720 KB Output is correct
70 Correct 548 ms 5720 KB Output is correct
71 Correct 546 ms 6232 KB Output is correct
72 Correct 590 ms 5976 KB Output is correct
73 Correct 610 ms 5976 KB Output is correct
74 Correct 594 ms 5976 KB Output is correct
75 Correct 642 ms 5720 KB Output is correct
76 Correct 588 ms 7768 KB Output is correct
77 Correct 609 ms 8024 KB Output is correct
78 Correct 460 ms 6744 KB Output is correct
79 Correct 544 ms 6744 KB Output is correct
80 Correct 534 ms 6744 KB Output is correct
81 Correct 606 ms 6744 KB Output is correct
82 Correct 541 ms 7000 KB Output is correct
83 Correct 324 ms 5464 KB Output is correct
84 Correct 558 ms 7000 KB Output is correct
85 Correct 561 ms 7000 KB Output is correct
86 Correct 575 ms 5976 KB Output is correct
87 Correct 3 ms 6232 KB Output is correct
88 Correct 521 ms 23280 KB Output is correct
89 Correct 691 ms 17492 KB Output is correct
90 Correct 760 ms 18356 KB Output is correct
91 Correct 750 ms 26244 KB Output is correct
92 Correct 894 ms 26336 KB Output is correct
93 Correct 816 ms 26340 KB Output is correct
94 Correct 844 ms 26448 KB Output is correct
95 Correct 658 ms 26340 KB Output is correct
96 Correct 582 ms 21948 KB Output is correct
97 Correct 767 ms 21936 KB Output is correct
98 Correct 625 ms 31724 KB Output is correct
99 Correct 784 ms 26336 KB Output is correct
100 Correct 799 ms 23804 KB Output is correct
101 Correct 823 ms 23264 KB Output is correct
102 Correct 775 ms 21920 KB Output is correct
103 Correct 809 ms 40212 KB Output is correct
104 Correct 799 ms 40876 KB Output is correct
105 Correct 682 ms 40780 KB Output is correct
106 Correct 722 ms 19536 KB Output is correct
107 Correct 730 ms 18428 KB Output is correct
108 Correct 772 ms 19748 KB Output is correct
109 Correct 817 ms 22096 KB Output is correct