제출 #386752

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
386752		IloveN	Counting Mushrooms (IOI20_mushrooms)	C++14	0 / 100	1 ms	364 KiB

mushrooms

#include<bits/stdc++.h>
#include "mushrooms.h"

using namespace std;
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define all(vr) vr.begin(),vr.end()
#define vi vector<int>
#define vll vector<ll>
const int N=1e5+10;

int count_mushrooms(int n) {
	int cnt=0;
	for (int i=1;i<n;i++)
    {
        vi vt={0,i};
        cnt+=use_machine(vt)^1;
    }
    return cnt;
}

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