제출 #131592

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
131592		MohamedAhmed04	Broken Device (JOI17_broken_device)	C++14	41 / 100	44 ms	3312 KiB

Anna

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

void Anna( int N, long long X, int K, int P[] )
{
	int mark[N+1] ;
	for(int i = 0 ; i <= N ; ++i)
		mark[i] = 0 ;
	for(int i = 0 ; i < K ; ++i)
		mark[P[i]] = 1;
	int finished = -1 ; 
	long long nxt = 0 ;
	int cnt = 0 ; 
	for(int i = 0; i < N; i++ )
	{
	   if(finished == i)
	   	 continue ;
	   if(mark[i+1] == 1|| mark[i] == 1)
	   	Set(i , 0) ;
	   else if(nxt == 60 || i == N-1)
	   	Set(i , 0) ;
	   else
	   {
	   	  finished = i+1 ;
	   	  Set(i , 1) ;
	   	  int now = 0 ;
	   	  if((X & (1ll << nxt)))
	   	  	Set(i+1 , 1) ;
	   	  else
	   	  	Set(i+1 , 0) ;
	   	  nxt++ ;
	   }
	}
}

Bruno

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

using namespace std ;

long long Bruno( int N, int A[] )
{
  long long ans = 0ll ;
  long long nxt = 0 ;
  int finished = -1 ;
  for(int i = 0 ; i < N ; ++i)
  {
  	 if(finished == i)
  	 	continue ;
  	 if(A[i] == 0)
  	 	continue ;
  	 finished = i+1 ;
  	 if(A[i+1] == 1)
  	 	ans += (1ll << nxt) ;
  	 nxt++ ;
  }
  return ans ;
}

컴파일 시 표준 에러 (stderr) 메시지

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:26:12: warning: unused variable 'now' [-Wunused-variable]
        int now = 0 ;
            ^~~
Anna.cpp:13:6: warning: unused variable 'cnt' [-Wunused-variable]
  int cnt = 0 ; 
      ^~~

• Subtask 1: 41 / 100