Submission #1234158

#	Time	Username	Problem	Language	Result	Execution time	Memory
1234158		SpyrosAliv	Counting Mushrooms (IOI20_mushrooms)	C++20	25 / 100	26 ms	420 KiB

mushrooms

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

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

• Subtask 1: 25 / 100