Submission #1054638

#TimeUsernameProblemLanguageResultExecution timeMemory
1054638pccCounting Mushrooms (IOI20_mushrooms)C++17
25 / 100
63 ms344 KiB
#include "mushrooms.h"
#include <bits/stdc++.h>
using namespace std;

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