oj.uz

Submission #1056133

# Submission time Handle Problem Language Result Execution time Memory
1056133 2024-08-13T07:55:19 Z Dan4Life Digital Circuit (IOI22_circuit) C++17
18 / 100
 59 ms 9032 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#include "circuit.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(a) (int)a.size()
#define all(a) begin(a), end(a)
using vi = vector<int>;
using ll = long long;
using ar2 = array<ll,2>;
const int mxN = (int)5e3+10;
const int MOD = 1000002022;
int n, m;
vi a, p;
vi adj[mxN];
vector<ll> dp[mxN][2];

ar2 dfs(int s, int p){
	if(sz(adj[s])==0){
		if(a[s-n]==1) return {0,1};
		return {1,0};
	}
	vector<ar2> v; v.clear();
	for(auto u : adj[s]){
		if(u==p) continue;
		v.pb(dfs(u,s));
	}
	int k = sz(v);
	dp[s][0].clear(), dp[s][1].clear();
	dp[s][0].resize(k+1,0);
	dp[s][1].resize(k+1,0);
	vector<vector<ll>> num(k+1,vector<ll>(k+1,0));
	num[0][0] = 1;
	for(int i = 1; i <= k; i++){
		for(int j = 0; j <= k; j++){
			num[i][j]+=(num[i-1][j]*v[i-1][0])%MOD, num[i][j]%=MOD;
			if(j) num[i][j]+=(num[i-1][j-1]*v[i-1][1])%MOD, num[i][j]%=MOD;
		}
	}
	
	for(int i = 1; i <= k; i++) 
		num[k][i]+=num[k][i-1];
	for(int i = 1; i <= k; i++){
		dp[s][0][i]+=num[k][i-1];
		dp[s][1][i]+=num[k][k]-num[k][i-1];
		for(int j:{0,1}) dp[s][j][i]%=MOD;
	}
	int num0 = 0, num1 = 0;
	for(int i = 1; i <= k; i++){
		num0+=dp[s][0][i], num1+=dp[s][1][i];
		num0%=MOD, num1%=MOD;
	}
	return {num0, num1};
}

void init(int N, int M, vi P, vi A) {
	n = N, m = M;
	for(auto u : P) p.pb(u);
	for(auto u : A) a.pb(u);
	for(int i = 1; i < n+m; i++) 
		adj[p[i]].pb(i);
}

int count_ways(int L, int R) {
	for(int i = L; i <= R; i++) a[i-n]^=1;
	return dfs(0,-1)[1];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 32 ms 8228 KB Output is correct
4 Correct 50 ms 8676 KB Output is correct
5 Correct 34 ms 8732 KB Output is correct
6 Correct 34 ms 8732 KB Output is correct
7 Correct 32 ms 8732 KB Output is correct
8 Correct 35 ms 8748 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 1 ms 784 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 2 ms 600 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 4 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 2 ms 856 KB Output is correct
11 Correct 3 ms 856 KB Output is correct
12 Correct 3 ms 856 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 32 ms 8228 KB Output is correct
4 Correct 50 ms 8676 KB Output is correct
5 Correct 34 ms 8732 KB Output is correct
6 Correct 34 ms 8732 KB Output is correct
7 Correct 32 ms 8732 KB Output is correct
8 Correct 35 ms 8748 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 784 KB Output is correct
12 Correct 2 ms 600 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 3 ms 856 KB Output is correct
16 Correct 4 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 2 ms 856 KB Output is correct
19 Correct 3 ms 856 KB Output is correct
20 Correct 3 ms 856 KB Output is correct
21 Correct 2 ms 1108 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 2 ms 856 KB Output is correct
24 Correct 2 ms 856 KB Output is correct
25 Correct 1 ms 856 KB Output is correct
26 Correct 3 ms 856 KB Output is correct
27 Correct 3 ms 856 KB Output is correct
28 Correct 1 ms 856 KB Output is correct
29 Correct 47 ms 8764 KB Output is correct
30 Correct 41 ms 8716 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 2 ms 856 KB Output is correct
33 Correct 1 ms 852 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 7 ms 1216 KB Output is correct
36 Correct 2 ms 856 KB Output is correct
37 Correct 59 ms 8972 KB Output is correct
38 Correct 35 ms 9032 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 2 ms 856 KB Output is correct
42 Correct 1 ms 792 KB Output is correct

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Runtime error 14 ms 3792 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 14 ms 3792 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
3 Correct 1 ms 784 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 2 ms 600 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 3 ms 856 KB Output is correct
8 Correct 4 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 2 ms 856 KB Output is correct
11 Correct 3 ms 856 KB Output is correct
12 Correct 3 ms 856 KB Output is correct
13 Runtime error 14 ms 3792 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 32 ms 8228 KB Output is correct
4 Correct 50 ms 8676 KB Output is correct
5 Correct 34 ms 8732 KB Output is correct
6 Correct 34 ms 8732 KB Output is correct
7 Correct 32 ms 8732 KB Output is correct
8 Correct 35 ms 8748 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 784 KB Output is correct
12 Correct 2 ms 600 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 3 ms 856 KB Output is correct
16 Correct 4 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 2 ms 856 KB Output is correct
19 Correct 3 ms 856 KB Output is correct
20 Correct 3 ms 856 KB Output is correct
21 Correct 2 ms 1108 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 2 ms 856 KB Output is correct
24 Correct 2 ms 856 KB Output is correct
25 Correct 1 ms 856 KB Output is correct
26 Correct 3 ms 856 KB Output is correct
27 Correct 3 ms 856 KB Output is correct
28 Correct 1 ms 856 KB Output is correct
29 Correct 47 ms 8764 KB Output is correct
30 Correct 41 ms 8716 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 2 ms 856 KB Output is correct
33 Correct 1 ms 852 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 7 ms 1216 KB Output is correct
36 Correct 2 ms 856 KB Output is correct
37 Correct 59 ms 8972 KB Output is correct
38 Correct 35 ms 9032 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 2 ms 856 KB Output is correct
42 Correct 1 ms 792 KB Output is correct
43 Runtime error 2 ms 1624 KB Execution killed with signal 11
44 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 600 KB Output is correct
3 Correct 32 ms 8228 KB Output is correct
4 Correct 50 ms 8676 KB Output is correct
5 Correct 34 ms 8732 KB Output is correct
6 Correct 34 ms 8732 KB Output is correct
7 Correct 32 ms 8732 KB Output is correct
8 Correct 35 ms 8748 KB Output is correct
9 Correct 1 ms 600 KB Output is correct
10 Correct 1 ms 600 KB Output is correct
11 Correct 1 ms 784 KB Output is correct
12 Correct 2 ms 600 KB Output is correct
13 Correct 2 ms 600 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 3 ms 856 KB Output is correct
16 Correct 4 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 2 ms 856 KB Output is correct
19 Correct 3 ms 856 KB Output is correct
20 Correct 3 ms 856 KB Output is correct
21 Correct 2 ms 1108 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 2 ms 856 KB Output is correct
24 Correct 2 ms 856 KB Output is correct
25 Correct 1 ms 856 KB Output is correct
26 Correct 3 ms 856 KB Output is correct
27 Correct 3 ms 856 KB Output is correct
28 Correct 1 ms 856 KB Output is correct
29 Correct 47 ms 8764 KB Output is correct
30 Correct 41 ms 8716 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 2 ms 856 KB Output is correct
33 Correct 1 ms 852 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 7 ms 1216 KB Output is correct
36 Correct 2 ms 856 KB Output is correct
37 Correct 59 ms 8972 KB Output is correct
38 Correct 35 ms 9032 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 2 ms 856 KB Output is correct
42 Correct 1 ms 792 KB Output is correct
43 Runtime error 14 ms 3792 KB Execution killed with signal 11
44 Halted 0 ms 0 KB -