Submission #1356954

#	Time	Username	Problem	Language	Result	Execution time	Memory
1356954		velvet_haze	Counting Mushrooms (IOI20_mushrooms)	C++20	25 / 100	22 ms	412 KiB

mushrooms

#include <bits/stdc++.h>
#include "mushrooms.h"

using namespace std;

int count_mushrooms(int n) 
{
	int cnt=1,x;
	vector<int> m;
	for (int i = 2; i < n; i+=2)
	{
		m={i-1,0,i};
		x=use_machine(m);
		if(x==0)
			cnt+=2;
		else if(x==1)
			cnt++;
	}
	if(n%2==0)
	{
		x=use_machine({0,n-1});
		if(x==0)
			cnt++;
	}
	return cnt;
}

• Subtask 1: 25 / 100