Submission #1056141

# Submission time Handle Problem Language Result Execution time Memory
1056141 2024-08-13T07:56:11 Z Dan4Life Digital Circuit (IOI22_circuit) C++17
18 / 100
3000 ms 9160 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*2];
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];
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 32 ms 8436 KB Output is correct
4 Correct 58 ms 8848 KB Output is correct
5 Correct 34 ms 8804 KB Output is correct
6 Correct 37 ms 8808 KB Output is correct
7 Correct 36 ms 8872 KB Output is correct
8 Correct 35 ms 8804 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 1 ms 852 KB Output is correct
4 Correct 1 ms 856 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 2 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 3 ms 1112 KB Output is correct
11 Correct 3 ms 1112 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 32 ms 8436 KB Output is correct
4 Correct 58 ms 8848 KB Output is correct
5 Correct 34 ms 8804 KB Output is correct
6 Correct 37 ms 8808 KB Output is correct
7 Correct 36 ms 8872 KB Output is correct
8 Correct 35 ms 8804 KB Output is correct
9 Correct 0 ms 856 KB Output is correct
10 Correct 0 ms 856 KB Output is correct
11 Correct 1 ms 852 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 2 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 3 ms 1112 KB Output is correct
19 Correct 3 ms 1112 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 3 ms 856 KB Output is correct
25 Correct 2 ms 856 KB Output is correct
26 Correct 2 ms 856 KB Output is correct
27 Correct 2 ms 856 KB Output is correct
28 Correct 2 ms 856 KB Output is correct
29 Correct 35 ms 8804 KB Output is correct
30 Correct 59 ms 8804 KB Output is correct
31 Correct 1 ms 1112 KB Output is correct
32 Correct 2 ms 856 KB Output is correct
33 Correct 2 ms 856 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 7 ms 1348 KB Output is correct
36 Correct 2 ms 1112 KB Output is correct
37 Correct 39 ms 9160 KB Output is correct
38 Correct 34 ms 9140 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 1 ms 856 KB Output is correct
42 Correct 2 ms 856 KB Output is correct
# Verdict Execution time Memory Grader output
1 Runtime error 9 ms 4352 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Runtime error 9 ms 4352 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 1 ms 852 KB Output is correct
4 Correct 1 ms 856 KB Output is correct
5 Correct 1 ms 856 KB Output is correct
6 Correct 1 ms 856 KB Output is correct
7 Correct 2 ms 856 KB Output is correct
8 Correct 2 ms 856 KB Output is correct
9 Correct 1 ms 856 KB Output is correct
10 Correct 3 ms 1112 KB Output is correct
11 Correct 3 ms 1112 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Runtime error 9 ms 4352 KB Execution killed with signal 11
14 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 32 ms 8436 KB Output is correct
4 Correct 58 ms 8848 KB Output is correct
5 Correct 34 ms 8804 KB Output is correct
6 Correct 37 ms 8808 KB Output is correct
7 Correct 36 ms 8872 KB Output is correct
8 Correct 35 ms 8804 KB Output is correct
9 Correct 0 ms 856 KB Output is correct
10 Correct 0 ms 856 KB Output is correct
11 Correct 1 ms 852 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 2 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 3 ms 1112 KB Output is correct
19 Correct 3 ms 1112 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 3 ms 856 KB Output is correct
25 Correct 2 ms 856 KB Output is correct
26 Correct 2 ms 856 KB Output is correct
27 Correct 2 ms 856 KB Output is correct
28 Correct 2 ms 856 KB Output is correct
29 Correct 35 ms 8804 KB Output is correct
30 Correct 59 ms 8804 KB Output is correct
31 Correct 1 ms 1112 KB Output is correct
32 Correct 2 ms 856 KB Output is correct
33 Correct 2 ms 856 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 7 ms 1348 KB Output is correct
36 Correct 2 ms 1112 KB Output is correct
37 Correct 39 ms 9160 KB Output is correct
38 Correct 34 ms 9140 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 1 ms 856 KB Output is correct
42 Correct 2 ms 856 KB Output is correct
43 Execution timed out 3069 ms 1112 KB Time limit exceeded
44 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 856 KB Output is correct
2 Correct 0 ms 856 KB Output is correct
3 Correct 32 ms 8436 KB Output is correct
4 Correct 58 ms 8848 KB Output is correct
5 Correct 34 ms 8804 KB Output is correct
6 Correct 37 ms 8808 KB Output is correct
7 Correct 36 ms 8872 KB Output is correct
8 Correct 35 ms 8804 KB Output is correct
9 Correct 0 ms 856 KB Output is correct
10 Correct 0 ms 856 KB Output is correct
11 Correct 1 ms 852 KB Output is correct
12 Correct 1 ms 856 KB Output is correct
13 Correct 1 ms 856 KB Output is correct
14 Correct 1 ms 856 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 2 ms 856 KB Output is correct
17 Correct 1 ms 856 KB Output is correct
18 Correct 3 ms 1112 KB Output is correct
19 Correct 3 ms 1112 KB Output is correct
20 Correct 1 ms 856 KB Output is correct
21 Correct 2 ms 856 KB Output is correct
22 Correct 1 ms 856 KB Output is correct
23 Correct 1 ms 856 KB Output is correct
24 Correct 3 ms 856 KB Output is correct
25 Correct 2 ms 856 KB Output is correct
26 Correct 2 ms 856 KB Output is correct
27 Correct 2 ms 856 KB Output is correct
28 Correct 2 ms 856 KB Output is correct
29 Correct 35 ms 8804 KB Output is correct
30 Correct 59 ms 8804 KB Output is correct
31 Correct 1 ms 1112 KB Output is correct
32 Correct 2 ms 856 KB Output is correct
33 Correct 2 ms 856 KB Output is correct
34 Correct 1 ms 856 KB Output is correct
35 Correct 7 ms 1348 KB Output is correct
36 Correct 2 ms 1112 KB Output is correct
37 Correct 39 ms 9160 KB Output is correct
38 Correct 34 ms 9140 KB Output is correct
39 Correct 1 ms 856 KB Output is correct
40 Correct 2 ms 856 KB Output is correct
41 Correct 1 ms 856 KB Output is correct
42 Correct 2 ms 856 KB Output is correct
43 Runtime error 9 ms 4352 KB Execution killed with signal 11
44 Halted 0 ms 0 KB -