Submission #748839

# Submission time Handle Problem Language Result Execution time Memory
748839 2023-05-27T05:00:06 Z QwertyPi Digital Circuit (IOI22_circuit) C++17
18 / 100
3000 ms 8060 KB
#include "circuit.h"
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int N_MAX = 2e5 + 11;
const int MOD = 1000002022;
vector<int> G[N_MAX];
int f[N_MAX], g[N_MAX];

void dfsU(int v){
	f[v] = G[v].empty() ? 1 : G[v].size();
	for(auto u : G[v]){
		dfsU(u);
		f[v] = (f[v] * f[u]) % MOD;
	}
}

int a[N_MAX << 2];
void upd(int pos, int val, int v, int l, int r){
	if(l == r) a[v] = val;
	else {
		int m = (l + r) / 2;
		if(pos <= m){
			upd(pos, val, v * 2 + 1, l, m);
		}else{
			upd(pos, val, v * 2 + 2, m + 1, r);
		}
		a[v] = a[v * 2 + 1] * a[v * 2 + 2] % MOD;
	}
}

int qry(int ql, int qr, int v, int l, int r){
	if(qr < l || r < ql) return 1;
	if(ql <= l && r <= qr) return a[v];
	int m = (l + r) / 2;
	
	int qx = qry(ql, qr, v * 2 + 1, l, m);
	int qy = qry(ql, qr, v * 2 + 2, m + 1, r);
	return qx * qy % MOD;
}

int qry_except(int x, int V){
	int qx = qry(0, x - 1, 0, 0, V - 1);
	int qy = qry(x + 1, V - 1, 0, 0, V - 1);
	return qx * qy % MOD;
}

void dfsD(int v){
	
	int V = G[v].size();
	for(int i = 0; i < V; i++){
		int u = G[v][i];
		upd(i, f[u], 0, 0, V - 1);
	}
	for(int i = 0; i < V; i++){
		int u = G[v][i];
		g[u] = g[v] * qry_except(i, V) % MOD;
	}
	for(int i = 0; i < V; i++){
		dfsD(G[v][i]);
	} 
}

int ac[N_MAX];
int N, M;
void init(int32_t N, int32_t M, vector<int32_t> P, vector<int32_t> A) {
	::N = N; ::M = M;
	for(int i = 1; i < N + M; i++){
		G[P[i]].push_back(i);
	}
	dfsU(0);
	g[0] = 1; dfsD(0);
	
	for(int i = N; i < N + M; i++){
		ac[i] = A[i - N];
	}
}

int32_t count_ways(int32_t L, int32_t R) {
	for(int i = L; i <= R; i++){
		ac[i] = !ac[i];
	}
	
	int ans = 0;
	for(int i = N; i < N + M; i++){
		ans += ac[i] * g[i];
		ans %= MOD;
	}
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 3 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 4 ms 5072 KB Output is correct
5 Correct 3 ms 5072 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
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4944 KB Output is correct
3 Correct 3 ms 4972 KB Output is correct
4 Correct 4 ms 5072 KB Output is correct
5 Correct 3 ms 5072 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 4 ms 5072 KB Output is correct
10 Correct 3 ms 5072 KB Output is correct
11 Correct 3 ms 5072 KB Output is correct
12 Correct 3 ms 5072 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 3 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 4 ms 5072 KB Output is correct
5 Correct 3 ms 5072 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 4952 KB Output is correct
10 Correct 3 ms 4944 KB Output is correct
11 Correct 3 ms 4972 KB Output is correct
12 Correct 4 ms 5072 KB Output is correct
13 Correct 3 ms 5072 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 4 ms 5072 KB Output is correct
18 Correct 3 ms 5072 KB Output is correct
19 Correct 3 ms 5072 KB Output is correct
20 Correct 3 ms 5072 KB Output is correct
21 Correct 3 ms 5072 KB Output is correct
22 Correct 3 ms 5072 KB Output is correct
23 Correct 3 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 5 ms 5072 KB Output is correct
26 Correct 4 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 3 ms 5072 KB Output is correct
30 Correct 3 ms 5072 KB Output is correct
31 Correct 3 ms 5072 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 4944 KB Output is correct
36 Correct 4 ms 5072 KB Output is correct
37 Correct 4 ms 5200 KB Output is correct
38 Correct 4 ms 5200 KB Output is correct
39 Correct 3 ms 5072 KB Output is correct
40 Correct 3 ms 5072 KB Output is correct
41 Correct 3 ms 5072 KB Output is correct
42 Correct 3 ms 5072 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 3074 ms 8060 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Execution timed out 3074 ms 8060 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 3 ms 4952 KB Output is correct
2 Correct 3 ms 4944 KB Output is correct
3 Correct 3 ms 4972 KB Output is correct
4 Correct 4 ms 5072 KB Output is correct
5 Correct 3 ms 5072 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 4 ms 5072 KB Output is correct
10 Correct 3 ms 5072 KB Output is correct
11 Correct 3 ms 5072 KB Output is correct
12 Correct 3 ms 5072 KB Output is correct
13 Execution timed out 3074 ms 8060 KB Time limit exceeded
14 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 3 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 4 ms 5072 KB Output is correct
5 Correct 3 ms 5072 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 4952 KB Output is correct
10 Correct 3 ms 4944 KB Output is correct
11 Correct 3 ms 4972 KB Output is correct
12 Correct 4 ms 5072 KB Output is correct
13 Correct 3 ms 5072 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 4 ms 5072 KB Output is correct
18 Correct 3 ms 5072 KB Output is correct
19 Correct 3 ms 5072 KB Output is correct
20 Correct 3 ms 5072 KB Output is correct
21 Correct 3 ms 5072 KB Output is correct
22 Correct 3 ms 5072 KB Output is correct
23 Correct 3 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 5 ms 5072 KB Output is correct
26 Correct 4 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 3 ms 5072 KB Output is correct
30 Correct 3 ms 5072 KB Output is correct
31 Correct 3 ms 5072 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 4944 KB Output is correct
36 Correct 4 ms 5072 KB Output is correct
37 Correct 4 ms 5200 KB Output is correct
38 Correct 4 ms 5200 KB Output is correct
39 Correct 3 ms 5072 KB Output is correct
40 Correct 3 ms 5072 KB Output is correct
41 Correct 3 ms 5072 KB Output is correct
42 Correct 3 ms 5072 KB Output is correct
43 Correct 1508 ms 5200 KB Output is correct
44 Correct 1871 ms 5328 KB Output is correct
45 Correct 1928 ms 5328 KB Output is correct
46 Execution timed out 3031 ms 5456 KB Time limit exceeded
47 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 2 ms 4944 KB Output is correct
2 Correct 3 ms 4944 KB Output is correct
3 Correct 3 ms 5072 KB Output is correct
4 Correct 4 ms 5072 KB Output is correct
5 Correct 3 ms 5072 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 4952 KB Output is correct
10 Correct 3 ms 4944 KB Output is correct
11 Correct 3 ms 4972 KB Output is correct
12 Correct 4 ms 5072 KB Output is correct
13 Correct 3 ms 5072 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 4 ms 5072 KB Output is correct
18 Correct 3 ms 5072 KB Output is correct
19 Correct 3 ms 5072 KB Output is correct
20 Correct 3 ms 5072 KB Output is correct
21 Correct 3 ms 5072 KB Output is correct
22 Correct 3 ms 5072 KB Output is correct
23 Correct 3 ms 5072 KB Output is correct
24 Correct 3 ms 5072 KB Output is correct
25 Correct 5 ms 5072 KB Output is correct
26 Correct 4 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 3 ms 5072 KB Output is correct
30 Correct 3 ms 5072 KB Output is correct
31 Correct 3 ms 5072 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 4944 KB Output is correct
36 Correct 4 ms 5072 KB Output is correct
37 Correct 4 ms 5200 KB Output is correct
38 Correct 4 ms 5200 KB Output is correct
39 Correct 3 ms 5072 KB Output is correct
40 Correct 3 ms 5072 KB Output is correct
41 Correct 3 ms 5072 KB Output is correct
42 Correct 3 ms 5072 KB Output is correct
43 Execution timed out 3074 ms 8060 KB Time limit exceeded
44 Halted 0 ms 0 KB -