Submission #1035188

#	Time	Username	Problem	Language	Result	Execution time	Memory
1035188		Gray	Counting Mushrooms (IOI20_mushrooms)	C++17	25 / 100	77 ms	596 KiB

mushrooms

#include "mushrooms.h"

#define ff first
#define ss second
#define ll long long
#define ln "\n"

using namespace std;

int count_mushrooms(int n) {
	std::vector<int> query;
	int ans=1;
	for (ll i=1; i<n; i+=2){
		if (i+1<n){
			query = {int(i), 0, int(i+1)};
			ans+=2-use_machine(query);
		}else{
			query = {(int)i, 0};
			ans+=1-use_machine(query);
		}
	}
	return ans;
}

• Subtask 1: 25 / 100