제출 #140071

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
140071	2019-08-02 01:52:15	mahmoudbadawy	도서관 (JOI18_library)	C++17	100 / 100	545 ms	552 KiB

library

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#include <bits/stdc++.h>
#include "library.h"
using namespace std;
// Query()
// Answer()
int n;
int query(vector<int> v)
{
  vector<int> m(n,0);
  for(int i:v) m[i]=1;
  return Query(m);
}
int get(int x,vector<int> v)
{
  if(v.size()==1)
  {
    /*v.push_back(x);
    if(query(v)==2)
      return -1;*/
    return v[0];
  }
  vector<int> mm;
  for(int i=0;i<v.size()/2;i++)
    mm.push_back(v[i]);
  int cur=query(mm);
  mm.push_back(x);
  if(query(mm)<=cur)
 
 
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컴파일 시 표준 에러 (stderr) 메시지

library.cpp: In function 'int get(int, std::vector<int>)':
library.cpp:26:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<v.size()/2;i++)
              ~^~~~~~~~~~~
library.cpp:36:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=v.size()/2;i<v.size();i++)
                       ~^~~~~~~~~

• Subtask 1: 19 / 19
• Subtask 2: 81 / 81