제출 #207609

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
207609		autumn_eel	Broken Device (JOI17_broken_device)	C++14	85 / 100	54 ms	3568 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;
typedef long long ll;

bool b[160],d[160];

void Anna(int N,ll X,int K,int P[]){
	memset(b,0,sizeof(b));
	memset(d,0,sizeof(d));
	rep(i,K){
		b[P[i]]=1;
	}
	for(int i=0;i<N;i+=2){
		if(!b[i]&&!b[i+1]){
			int e=X%3;
			if(e==0)d[i]=0,d[i+1]=1;
			if(e==1)d[i]=1,d[i+1]=0;
			if(e==2)d[i]=1,d[i+1]=1;
			X/=3;
		}
	}
	rep(i,N)Set(i,d[i]);
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>
#define rep(i,n)for(int i=0;i<(n);i++)
using namespace std;
typedef long long ll;

ll Bruno(int N,int A[]){
	ll ans=0;
	for(int i=N-2;i>=0;i-=2){
		if(A[i]||A[i+1]){
			ans*=3;
			ans+=A[i]*2+A[i+1]-1;
		}
	}
	return ans;
}

• Subtask 1: 85 / 100