Submission #622822

#	Time	Username	Problem	Language	Result	Execution time	Memory
622822		yanndev	Counting Mushrooms (IOI20_mushrooms)	C++17	25 / 100	116 ms	256 KiB

mushrooms

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

int count_mushrooms(int n) {
	int ans = 1;

	for (int i = 1; i < n - 1; i += 2)
		ans += 2 - use_machine({i, 0, i + 1});
	if (n % 2 == 0)
		ans += use_machine({0, n - 1}) ^ 1;
	return ans;
}

• Subtask 1: 25 / 100