Submission #1057994

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1057994	2024-08-14T07:52:57 Z	fuad27	Digital Circuit (IOI22_circuit)	C++17	46 / 100	3000 ms	6232 KB

circuit

#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
const long long mod=1'000'002'022; // ????? 
const int N = 1e5+10;
vector<int> child[N];
long long total[N];
long long contrib[N];
 
void dfs(int at) {
	total[at] = max(1, (int)child[at].size());
	for(int to:child[at]) {
		dfs(to);
		total[at] = (total[at] * total[to])%mod;
	}
}
void dfs2(int at) {
	long long sumtot = 0;
	for(int to:child[at]) {
		sumtot+=total[to];
		sumtot%=mod;
	}
	int c = child[at].size();
	long long pref[c];
	pref[0] = 1;
	for(int i = 1;i<c;i++) {
		pref[i] = (pref[i-1] * total[child[at][i-1]])%mod;
	}
	long long suff = 1;
	for(int i = c-1;i>=0;i--) {
		contrib[child[at][i]] = (((suff*pref[i])%mod)*contrib[at])%mod;
		dfs2(child[at][i]);
		suff = (suff*total[child[at][i]])%mod;
	}
}
vector<int> A;
int nn;
void init(int n, int m, std::vector<int> p, std::vector<int> a) {
	nn=n;
	A = a;
	for(int i = 1;i<m+n;i++) {
		child[p[i]].push_back(i);
	}
	for(int i= 0;i<m+n;i++)contrib[i] = 1;
	dfs(0);
	dfs2(0);
}
 
int count_ways(int L, int R) {
	L-=nn, R-=nn;
	for(int i = L;i<=R;i++)A[i]^=1;
	long long sum = 0;
	for(int i = 0;i<(int)A.size();i++) {
		sum=(sum+(1-A[i])*contrib[nn+i])%mod;
	}
	long long ans = (total[0]-sum)%mod;
	ans+=mod;
	ans%=mod;
	return ans;
}

Subtask #1
2.0 / 2.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	3928 KB	Output is correct
2	Correct	1 ms	3928 KB	Output is correct
3	Correct	2 ms	4184 KB	Output is correct
4	Correct	1 ms	4184 KB	Output is correct
5	Correct	1 ms	4184 KB	Output is correct
6	Correct	2 ms	4184 KB	Output is correct
7	Correct	1 ms	4184 KB	Output is correct
8	Correct	1 ms	4184 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	3928 KB	Output is correct
2	Correct	1 ms	4184 KB	Output is correct
3	Correct	1 ms	4184 KB	Output is correct
4	Correct	1 ms	4184 KB	Output is correct
5	Correct	1 ms	4184 KB	Output is correct
6	Correct	2 ms	4184 KB	Output is correct
7	Correct	2 ms	4184 KB	Output is correct
8	Correct	1 ms	4016 KB	Output is correct
9	Correct	1 ms	4184 KB	Output is correct
10	Correct	1 ms	4184 KB	Output is correct
11	Correct	2 ms	4184 KB	Output is correct
12	Correct	2 ms	4184 KB	Output is correct

Subtask #3
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	3928 KB	Output is correct
2	Correct	1 ms	3928 KB	Output is correct
3	Correct	2 ms	4184 KB	Output is correct
4	Correct	1 ms	4184 KB	Output is correct
5	Correct	1 ms	4184 KB	Output is correct
6	Correct	2 ms	4184 KB	Output is correct
7	Correct	1 ms	4184 KB	Output is correct
8	Correct	1 ms	4184 KB	Output is correct
9	Correct	1 ms	3928 KB	Output is correct
10	Correct	1 ms	4184 KB	Output is correct
11	Correct	1 ms	4184 KB	Output is correct
12	Correct	1 ms	4184 KB	Output is correct
13	Correct	1 ms	4184 KB	Output is correct
14	Correct	2 ms	4184 KB	Output is correct
15	Correct	2 ms	4184 KB	Output is correct
16	Correct	1 ms	4016 KB	Output is correct
17	Correct	1 ms	4184 KB	Output is correct
18	Correct	1 ms	4184 KB	Output is correct
19	Correct	2 ms	4184 KB	Output is correct
20	Correct	2 ms	4184 KB	Output is correct
21	Correct	1 ms	4184 KB	Output is correct
22	Correct	1 ms	4184 KB	Output is correct
23	Correct	1 ms	4184 KB	Output is correct
24	Correct	2 ms	4184 KB	Output is correct
25	Correct	1 ms	4184 KB	Output is correct
26	Correct	2 ms	4184 KB	Output is correct
27	Correct	1 ms	4184 KB	Output is correct
28	Correct	1 ms	4184 KB	Output is correct
29	Correct	1 ms	4184 KB	Output is correct
30	Correct	1 ms	4184 KB	Output is correct
31	Correct	1 ms	4184 KB	Output is correct
32	Correct	1 ms	4184 KB	Output is correct
33	Correct	1 ms	4184 KB	Output is correct
34	Correct	1 ms	3988 KB	Output is correct
35	Correct	1 ms	4184 KB	Output is correct
36	Correct	1 ms	4184 KB	Output is correct
37	Correct	1 ms	4276 KB	Output is correct
38	Correct	2 ms	4184 KB	Output is correct
39	Correct	1 ms	4184 KB	Output is correct
40	Correct	1 ms	4184 KB	Output is correct
41	Correct	1 ms	4184 KB	Output is correct
42	Correct	1 ms	4184 KB	Output is correct

Subtask #4
0 / 4.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	3016 ms	6232 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Execution timed out	3016 ms	6232 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #6
0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	3928 KB	Output is correct
2	Correct	1 ms	4184 KB	Output is correct
3	Correct	1 ms	4184 KB	Output is correct
4	Correct	1 ms	4184 KB	Output is correct
5	Correct	1 ms	4184 KB	Output is correct
6	Correct	2 ms	4184 KB	Output is correct
7	Correct	2 ms	4184 KB	Output is correct
8	Correct	1 ms	4016 KB	Output is correct
9	Correct	1 ms	4184 KB	Output is correct
10	Correct	1 ms	4184 KB	Output is correct
11	Correct	2 ms	4184 KB	Output is correct
12	Correct	2 ms	4184 KB	Output is correct
13	Execution timed out	3016 ms	6232 KB	Time limit exceeded
14	Halted	0 ms	0 KB	-

Subtask #7
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	3928 KB	Output is correct
2	Correct	1 ms	3928 KB	Output is correct
3	Correct	2 ms	4184 KB	Output is correct
4	Correct	1 ms	4184 KB	Output is correct
5	Correct	1 ms	4184 KB	Output is correct
6	Correct	2 ms	4184 KB	Output is correct
7	Correct	1 ms	4184 KB	Output is correct
8	Correct	1 ms	4184 KB	Output is correct
9	Correct	1 ms	3928 KB	Output is correct
10	Correct	1 ms	4184 KB	Output is correct
11	Correct	1 ms	4184 KB	Output is correct
12	Correct	1 ms	4184 KB	Output is correct
13	Correct	1 ms	4184 KB	Output is correct
14	Correct	2 ms	4184 KB	Output is correct
15	Correct	2 ms	4184 KB	Output is correct
16	Correct	1 ms	4016 KB	Output is correct
17	Correct	1 ms	4184 KB	Output is correct
18	Correct	1 ms	4184 KB	Output is correct
19	Correct	2 ms	4184 KB	Output is correct
20	Correct	2 ms	4184 KB	Output is correct
21	Correct	1 ms	4184 KB	Output is correct
22	Correct	1 ms	4184 KB	Output is correct
23	Correct	1 ms	4184 KB	Output is correct
24	Correct	2 ms	4184 KB	Output is correct
25	Correct	1 ms	4184 KB	Output is correct
26	Correct	2 ms	4184 KB	Output is correct
27	Correct	1 ms	4184 KB	Output is correct
28	Correct	1 ms	4184 KB	Output is correct
29	Correct	1 ms	4184 KB	Output is correct
30	Correct	1 ms	4184 KB	Output is correct
31	Correct	1 ms	4184 KB	Output is correct
32	Correct	1 ms	4184 KB	Output is correct
33	Correct	1 ms	4184 KB	Output is correct
34	Correct	1 ms	3988 KB	Output is correct
35	Correct	1 ms	4184 KB	Output is correct
36	Correct	1 ms	4184 KB	Output is correct
37	Correct	1 ms	4276 KB	Output is correct
38	Correct	2 ms	4184 KB	Output is correct
39	Correct	1 ms	4184 KB	Output is correct
40	Correct	1 ms	4184 KB	Output is correct
41	Correct	1 ms	4184 KB	Output is correct
42	Correct	1 ms	4184 KB	Output is correct
43	Correct	1018 ms	4184 KB	Output is correct
44	Correct	1373 ms	4184 KB	Output is correct
45	Correct	1508 ms	4184 KB	Output is correct
46	Correct	2077 ms	4440 KB	Output is correct
47	Correct	2220 ms	4440 KB	Output is correct
48	Correct	2174 ms	4440 KB	Output is correct
49	Correct	2191 ms	4440 KB	Output is correct
50	Correct	2369 ms	4440 KB	Output is correct
51	Correct	2360 ms	4184 KB	Output is correct
52	Correct	2139 ms	4184 KB	Output is correct
53	Correct	468 ms	4696 KB	Output is correct
54	Correct	2188 ms	4440 KB	Output is correct
55	Correct	2211 ms	4184 KB	Output is correct
56	Correct	2173 ms	4184 KB	Output is correct
57	Correct	2191 ms	4184 KB	Output is correct
58	Correct	2171 ms	4952 KB	Output is correct
59	Correct	2183 ms	5148 KB	Output is correct
60	Correct	2363 ms	5156 KB	Output is correct
61	Correct	1307 ms	4440 KB	Output is correct
62	Correct	1747 ms	4184 KB	Output is correct
63	Correct	1759 ms	4184 KB	Output is correct
64	Correct	2206 ms	4184 KB	Output is correct
65	Correct	629 ms	4184 KB	Output is correct
66	Correct	1945 ms	4440 KB	Output is correct
67	Correct	1891 ms	4440 KB	Output is correct
68	Correct	2101 ms	4440 KB	Output is correct

Subtask #8
0 / 11.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	3928 KB	Output is correct
2	Correct	1 ms	3928 KB	Output is correct
3	Correct	2 ms	4184 KB	Output is correct
4	Correct	1 ms	4184 KB	Output is correct
5	Correct	1 ms	4184 KB	Output is correct
6	Correct	2 ms	4184 KB	Output is correct
7	Correct	1 ms	4184 KB	Output is correct
8	Correct	1 ms	4184 KB	Output is correct
9	Correct	1 ms	3928 KB	Output is correct
10	Correct	1 ms	4184 KB	Output is correct
11	Correct	1 ms	4184 KB	Output is correct
12	Correct	1 ms	4184 KB	Output is correct
13	Correct	1 ms	4184 KB	Output is correct
14	Correct	2 ms	4184 KB	Output is correct
15	Correct	2 ms	4184 KB	Output is correct
16	Correct	1 ms	4016 KB	Output is correct
17	Correct	1 ms	4184 KB	Output is correct
18	Correct	1 ms	4184 KB	Output is correct
19	Correct	2 ms	4184 KB	Output is correct
20	Correct	2 ms	4184 KB	Output is correct
21	Correct	1 ms	4184 KB	Output is correct
22	Correct	1 ms	4184 KB	Output is correct
23	Correct	1 ms	4184 KB	Output is correct
24	Correct	2 ms	4184 KB	Output is correct
25	Correct	1 ms	4184 KB	Output is correct
26	Correct	2 ms	4184 KB	Output is correct
27	Correct	1 ms	4184 KB	Output is correct
28	Correct	1 ms	4184 KB	Output is correct
29	Correct	1 ms	4184 KB	Output is correct
30	Correct	1 ms	4184 KB	Output is correct
31	Correct	1 ms	4184 KB	Output is correct
32	Correct	1 ms	4184 KB	Output is correct
33	Correct	1 ms	4184 KB	Output is correct
34	Correct	1 ms	3988 KB	Output is correct
35	Correct	1 ms	4184 KB	Output is correct
36	Correct	1 ms	4184 KB	Output is correct
37	Correct	1 ms	4276 KB	Output is correct
38	Correct	2 ms	4184 KB	Output is correct
39	Correct	1 ms	4184 KB	Output is correct
40	Correct	1 ms	4184 KB	Output is correct
41	Correct	1 ms	4184 KB	Output is correct
42	Correct	1 ms	4184 KB	Output is correct
43	Execution timed out	3016 ms	6232 KB	Time limit exceeded
44	Halted	0 ms	0 KB	-

Submission #1057994

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