제출 #585503

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
585503		LIF	자동 인형 (IOI18_doll)	C++14	0 / 100	1 ms	340 KiB

doll

#include "doll.h"

void create_circuit(int M, std::vector<int> A) {
  int N = A.size();
  std::vector<int> x,y;
  std::vector<int> c;
  int n = N;
  c[0] = 1;
  std::vector<int> node[100005]; 
  for(int i=1; i<=n-1; i++)
  {
  	int qq = A[i];
  	node[qq].push_back(A[i+1]);
  }
  int xx = A[n];
  node[xx].push_back(0);
  int fir = 1 ;//that means the first case is 1 ,and we can create our plan.
  for(int i=1;i<=M;i++) //that means we deal with the sensor.
  {
  	int sum = node[i].size();
  	int num = 0;
  	if(sum == 1)
  	{
  		int kx = node[i][0];
  		c.push_back(kx);
	}
	else
	{
		
		sum+=1;
	  	int dd=1;
	  	int flag = 0;
	  	for(int j=1;j<=100;j++)
	  	{
	  		dd*=2;
			num = j; //that means we should create how many hiearachy
	  		if(dd >= sum)
	  		{
	  			flag = 1;
	  			break;
			}
		}
		
		
		
		
	}
  }
  answer(c,x,y);
  
  
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:32:9: warning: variable 'flag' set but not used [-Wunused-but-set-variable]
   32 |     int flag = 0;
      |         ^~~~
doll.cpp:21:8: warning: variable 'num' set but not used [-Wunused-but-set-variable]
   21 |    int num = 0;
      |        ^~~
doll.cpp:17:7: warning: unused variable 'fir' [-Wunused-variable]
   17 |   int fir = 1 ;//that means the first case is 1 ,and we can create our plan.
      |       ^~~

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