Submission #304684

# Submission time Handle Problem Language Result Execution time Memory
304684 2020-09-21T17:26:10 Z luciocf Counting Mushrooms (IOI20_mushrooms) C++14
0 / 100
1 ms 256 KB
#include <bits/stdc++.h>
#include "mushrooms.h"

using namespace std;

int count_mushrooms(int n)
{
	int ans = 0;

	for (int i = 1; i < n-1; i += 2)
	{
		vector<int> x;

		x.push_back(i); x.push_back(0); x.push_back(i+1);

		if (use_machine(x) == 0) ans += 2;
		else if (use_machine(x) == 1) ans++;
	}

	vector<int> x;

	if (n%2)
	{
		x.push_back(0);
		x.push_back(n-1);

		if (use_machine(x) == 0) ans++;
	}

	return ans;
}
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 256 KB Answer is not correct.
2 Halted 0 ms 0 KB -