제출 #588925

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
588925		LIF	Counting Mushrooms (IOI20_mushrooms)	C++14	0 / 100	104 ms	208 KiB

mushrooms

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

int count_mushrooms(int n) {
	std::vector <int> m;
	int aans = 1;
	int pointer = 1;
	bool check[200005];
	for(int i=0;i<n;i++)
	{
		check[i] = false;
	}
	check[0] = true;
	for(int i=2;i<n;i+=2)
	{
		if(i+1<n)
		{
			m.push_back(i);
			m.push_back(0);
			m.push_back(i-1);
			int ans = use_machine(m);
			aans += (2-ans);
			m.clear();
		}
	}
	if(n%2==0)
	{
		m.push_back(0);
		m.push_back(n-1);
		int ans = use_machine(m);
		if(ans == 0)aans++;
		
	}
	

	
	
	return aans;
}

컴파일 시 표준 에러 (stderr) 메시지

mushrooms.cpp: In function 'int count_mushrooms(int)':
mushrooms.cpp:8:6: warning: unused variable 'pointer' [-Wunused-variable]
    8 |  int pointer = 1;
      |      ^~~~~~~
mushrooms.cpp:9:7: warning: variable 'check' set but not used [-Wunused-but-set-variable]
    9 |  bool check[200005];
      |       ^~~~~

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