Submission #1292845

#	Time	Username	Problem	Language	Result	Execution time	Memory
1292845		lambd47	Counting Mushrooms (IOI20_mushrooms)	C++20	10 / 100	54 ms	400 KiB

mushrooms

#include "mushrooms.h"
#include<bits/stdc++.h>
using namespace std;
#define L(i,j,k) for(int i=(j);i<=(k);i++)
#define R(i,j,k) for(int i=(j);i>=(k);i--)
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(),(v).end()


int count_mushrooms(int n) {
	std::vector<int> m;
	m.push_back(0);
	int resp=1;
	for (int i = 1; i < n; i++){
		m.push_back(i);
		resp+=(1^use_machine(m));
		m.pop_back();
	}
	return resp;
}

• Subtask 1: 10 / 100