제출 #772325

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
772325		ono_de206	Counting Mushrooms (IOI20_mushrooms)	C++14	25 / 100	98 ms	304 KiB

mushrooms

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

#define in insert
#define all(x) x.begin(),x.end()
#define pb push_back
#define eb emplace_back
#define ff first
#define ss second

// #define int long long
 
typedef long long ll;
typedef vector<int> vi;
typedef set<int> si;
typedef multiset<int> msi;
typedef pair<int, int> pii;
typedef vector<pii> vpii;

int count_mushrooms(int n) {
	int ret = 0;
	for(int i = 1; i < n; i += 2) {
		vector<int> ask;
		ask.pb(i);
		ask.pb(0);
		if(i + 1 < n) ask.pb(i + 1);
		ret += use_machine(ask);
	}
	return n - ret;
}

• Subtask 1: 25 / 100