Submission #1230484

#	Time	Username	Problem	Language	Result	Execution time	Memory
1230484		clemmy14	버섯 세기 (IOI20_mushrooms)	C++20	25 / 100	27 ms	420 KiB

mushrooms

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

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

• Subtask 1: 25 / 100