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Submission #629964

# Submission time Handle Problem Language Result Execution time Memory
629964 2022-08-15T12:47:15 Z handlename Digital Circuit (IOI22_circuit) C++17
18 / 100
 3000 ms 8228 KB 
#include <bits/stdc++.h>
//#include "circuit.h"
using namespace std;
#define pb push_back
#define mp make_pair
const int MOD=1e9+2022;
int n,m,par[200001],arr[200001];
vector<int> adj[200001];
long long mult[200001],ans[200001];
long long dfs(int x){
	mult[x]=max((int)adj[x].size(),1);
	for (auto i:adj[x]){
		mult[x]*=dfs(i);
		mult[x]%=MOD;
	}
	return mult[x];
}
void dfs(int x,long long d){
	ans[x]=d;
	long long pre[adj[x].size()],suf[adj[x].size()];
	pre[0]=suf[adj[x].size()-1]=1;
	for (int i=1;i<(int)adj[x].size();i++){
		pre[i]=pre[i-1]*mult[adj[x][i-1]];
		pre[i]%=MOD;
	}
	for (int i=adj[x].size()-2;i>=0;i--){
		suf[i]=suf[i+1]*mult[adj[x][i+1]];
		suf[i]%=MOD;
	}
	for (int i=0;i<(int)adj[x].size();i++){
		long long cur=d;
		cur*=pre[i];
		cur%=MOD;
		cur*=suf[i];
		cur%=MOD;
		dfs(adj[x][i],cur);
	}
}
void init(int N,int M,vector<int> P,vector<int> A){
	n=N;
	m=M;
	for (int i=1;i<n+m;i++){
		par[i]=P[i];
		adj[par[i]].pb(i);
	}
	for (int i=0;i<m;i++){
		arr[n+i]=A[i];
	}
	dfs(0);
	dfs(0,1);
}
int count_ways(int l,int r){
	long long res=0;
	for (int i=l;i<=r;i++){
		arr[i]=1-arr[i];
	}
	for (int i=n;i<n+m;i++){
		res+=ans[i]*arr[i];
		res%=MOD;
	}
	return res;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4944 KB Output is correct
2 Correct 4 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 3 ms 5068 KB Output is correct
5 Correct 3 ms 5072 KB Output is correct
6 Correct 3 ms 5072 KB Output is correct
7 Correct 4 ms 5072 KB Output is correct
8 Correct 5 ms 5072 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 3 ms 4944 KB Output is correct
4 Correct 3 ms 4944 KB Output is correct
5 Correct 3 ms 4976 KB Output is correct
6 Correct 3 ms 5072 KB Output is correct
7 Correct 3 ms 5072 KB Output is correct
8 Correct 3 ms 5072 KB Output is correct
9 Correct 3 ms 5072 KB Output is correct
10 Correct 5 ms 5200 KB Output is correct
11 Correct 4 ms 5200 KB Output is correct
12 Correct 4 ms 5072 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4944 KB Output is correct
2 Correct 4 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 3 ms 5068 KB Output is correct
5 Correct 3 ms 5072 KB Output is correct
6 Correct 3 ms 5072 KB Output is correct
7 Correct 4 ms 5072 KB Output is correct
8 Correct 5 ms 5072 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 2 ms 4944 KB Output is correct
11 Correct 3 ms 4944 KB Output is correct
12 Correct 3 ms 4944 KB Output is correct
13 Correct 3 ms 4976 KB Output is correct
14 Correct 3 ms 5072 KB Output is correct
15 Correct 3 ms 5072 KB Output is correct
16 Correct 3 ms 5072 KB Output is correct
17 Correct 3 ms 5072 KB Output is correct
18 Correct 5 ms 5200 KB Output is correct
19 Correct 4 ms 5200 KB Output is correct
20 Correct 4 ms 5072 KB Output is correct
21 Correct 4 ms 5072 KB Output is correct
22 Correct 4 ms 5072 KB Output is correct
23 Correct 4 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 3 ms 5072 KB Output is correct
26 Correct 3 ms 5072 KB Output is correct
27 Correct 3 ms 5072 KB Output is correct
28 Correct 3 ms 5072 KB Output is correct
29 Correct 4 ms 5072 KB Output is correct
30 Correct 3 ms 5072 KB Output is correct
31 Correct 3 ms 5136 KB Output is correct
32 Correct 3 ms 5072 KB Output is correct
33 Correct 3 ms 5072 KB Output is correct
34 Correct 3 ms 5072 KB Output is correct
35 Correct 3 ms 5072 KB Output is correct
36 Correct 3 ms 5200 KB Output is correct
37 Correct 4 ms 5264 KB Output is correct
38 Correct 4 ms 5200 KB Output is correct
39 Correct 4 ms 5072 KB Output is correct
40 Correct 4 ms 5072 KB Output is correct
41 Correct 3 ms 5072 KB Output is correct
42 Correct 3 ms 4944 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3006 ms 8228 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 3006 ms 8228 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 2 ms 4944 KB Output is correct
3 Correct 3 ms 4944 KB Output is correct
4 Correct 3 ms 4944 KB Output is correct
5 Correct 3 ms 4976 KB Output is correct
6 Correct 3 ms 5072 KB Output is correct
7 Correct 3 ms 5072 KB Output is correct
8 Correct 3 ms 5072 KB Output is correct
9 Correct 3 ms 5072 KB Output is correct
10 Correct 5 ms 5200 KB Output is correct
11 Correct 4 ms 5200 KB Output is correct
12 Correct 4 ms 5072 KB Output is correct
13 Execution timed out 3006 ms 8228 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4944 KB Output is correct
2 Correct 4 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 3 ms 5068 KB Output is correct
5 Correct 3 ms 5072 KB Output is correct
6 Correct 3 ms 5072 KB Output is correct
7 Correct 4 ms 5072 KB Output is correct
8 Correct 5 ms 5072 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 2 ms 4944 KB Output is correct
11 Correct 3 ms 4944 KB Output is correct
12 Correct 3 ms 4944 KB Output is correct
13 Correct 3 ms 4976 KB Output is correct
14 Correct 3 ms 5072 KB Output is correct
15 Correct 3 ms 5072 KB Output is correct
16 Correct 3 ms 5072 KB Output is correct
17 Correct 3 ms 5072 KB Output is correct
18 Correct 5 ms 5200 KB Output is correct
19 Correct 4 ms 5200 KB Output is correct
20 Correct 4 ms 5072 KB Output is correct
21 Correct 4 ms 5072 KB Output is correct
22 Correct 4 ms 5072 KB Output is correct
23 Correct 4 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 3 ms 5072 KB Output is correct
26 Correct 3 ms 5072 KB Output is correct
27 Correct 3 ms 5072 KB Output is correct
28 Correct 3 ms 5072 KB Output is correct
29 Correct 4 ms 5072 KB Output is correct
30 Correct 3 ms 5072 KB Output is correct
31 Correct 3 ms 5136 KB Output is correct
32 Correct 3 ms 5072 KB Output is correct
33 Correct 3 ms 5072 KB Output is correct
34 Correct 3 ms 5072 KB Output is correct
35 Correct 3 ms 5072 KB Output is correct
36 Correct 3 ms 5200 KB Output is correct
37 Correct 4 ms 5264 KB Output is correct
38 Correct 4 ms 5200 KB Output is correct
39 Correct 4 ms 5072 KB Output is correct
40 Correct 4 ms 5072 KB Output is correct
41 Correct 3 ms 5072 KB Output is correct
42 Correct 3 ms 4944 KB Output is correct
43 Correct 1371 ms 5200 KB Output is correct
44 Correct 1550 ms 5328 KB Output is correct
45 Correct 1976 ms 5328 KB Output is correct
46 Correct 2597 ms 5512 KB Output is correct
47 Correct 2988 ms 5456 KB Output is correct
48 Correct 2660 ms 5428 KB Output is correct
49 Correct 2801 ms 5456 KB Output is correct
50 Correct 2950 ms 5444 KB Output is correct
51 Correct 2775 ms 5328 KB Output is correct
52 Correct 2601 ms 5328 KB Output is correct
53 Correct 647 ms 5840 KB Output is correct
54 Correct 2882 ms 5456 KB Output is correct
55 Correct 2818 ms 5328 KB Output is correct
56 Correct 2955 ms 5200 KB Output is correct
57 Correct 2796 ms 5200 KB Output is correct
58 Correct 2875 ms 6096 KB Output is correct
59 Execution timed out 3044 ms 6224 KB Time limit exceeded
60 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4944 KB Output is correct
2 Correct 4 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 3 ms 5068 KB Output is correct
5 Correct 3 ms 5072 KB Output is correct
6 Correct 3 ms 5072 KB Output is correct
7 Correct 4 ms 5072 KB Output is correct
8 Correct 5 ms 5072 KB Output is correct
9 Correct 2 ms 4944 KB Output is correct
10 Correct 2 ms 4944 KB Output is correct
11 Correct 3 ms 4944 KB Output is correct
12 Correct 3 ms 4944 KB Output is correct
13 Correct 3 ms 4976 KB Output is correct
14 Correct 3 ms 5072 KB Output is correct
15 Correct 3 ms 5072 KB Output is correct
16 Correct 3 ms 5072 KB Output is correct
17 Correct 3 ms 5072 KB Output is correct
18 Correct 5 ms 5200 KB Output is correct
19 Correct 4 ms 5200 KB Output is correct
20 Correct 4 ms 5072 KB Output is correct
21 Correct 4 ms 5072 KB Output is correct
22 Correct 4 ms 5072 KB Output is correct
23 Correct 4 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 3 ms 5072 KB Output is correct
26 Correct 3 ms 5072 KB Output is correct
27 Correct 3 ms 5072 KB Output is correct
28 Correct 3 ms 5072 KB Output is correct
29 Correct 4 ms 5072 KB Output is correct
30 Correct 3 ms 5072 KB Output is correct
31 Correct 3 ms 5136 KB Output is correct
32 Correct 3 ms 5072 KB Output is correct
33 Correct 3 ms 5072 KB Output is correct
34 Correct 3 ms 5072 KB Output is correct
35 Correct 3 ms 5072 KB Output is correct
36 Correct 3 ms 5200 KB Output is correct
37 Correct 4 ms 5264 KB Output is correct
38 Correct 4 ms 5200 KB Output is correct
39 Correct 4 ms 5072 KB Output is correct
40 Correct 4 ms 5072 KB Output is correct
41 Correct 3 ms 5072 KB Output is correct
42 Correct 3 ms 4944 KB Output is correct
43 Execution timed out 3006 ms 8228 KB Time limit exceeded
44 Halted 0 ms 0 KB -