제출 #131444

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
131444		20160161simone	커다란 상품 (IOI17_prize)	C++14	컴파일 에러	0 ms	0 KiB

prize

#include "prize.h"
int find_best(int n) 
{
	int l=0,r=n-1;
	while(0==0)
	{
		int mid=(l+r)/2;
		vector<int> q=ask(mid);
		if(q[0]==0&&q[1]==0)
		{
			return mid+1;
		}
		else
		{
			if(q[0]==1)
			{
				r=mid;
			}
			else l=mid;
		}
	} 
}

컴파일 시 표준 에러 (stderr) 메시지

prize.cpp: In function 'int find_best(int)':
prize.cpp:8:3: error: 'vector' was not declared in this scope
   vector<int> q=ask(mid);
   ^~~~~~
prize.cpp:8:3: note: suggested alternative:
In file included from /usr/include/c++/7/vector:64:0,
                 from prize.h:1,
                 from prize.cpp:1:
/usr/include/c++/7/bits/stl_vector.h:216:11: note:   'std::vector'
     class vector : protected _Vector_base<_Tp, _Alloc>
           ^~~~~~
prize.cpp:8:10: error: expected primary-expression before 'int'
   vector<int> q=ask(mid);
          ^~~
prize.cpp:9:6: error: 'q' was not declared in this scope
   if(q[0]==0&&q[1]==0)
      ^