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Submission #869715

# Submission time Handle Problem Language Result Execution time Memory
869715 2023-11-05T11:59:38 Z Nonoze Digital Circuit (IOI22_circuit) C++17
0 / 100
 3000 ms 4724 KB 
#include "circuit.h"
//#include "stub.cpp"

#include <bits/stdc++.h>
using namespace std;

vector<int> a;
vector<int> adj[100005];
int n, m;

bool dfs(int s) {
	if (s>n) return a[s-n];
	int comp=0;
	for (auto u: adj[s]) {
		comp+=dfs(u);
	}
	return comp>=2;
}

void init(int N, int M, vector<int> p, vector<int> aa) {
	a=aa;
	n=N, m=M;
	for (int i=1; i<n+m; i++) {
		adj[p[i]].push_back(i);
	}
}

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

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2648 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 4.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3086 ms 4724 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 3086 ms 4724 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2648 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2652 KB 1st lines differ - on the 1st token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -