제출 #895144

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
895144		anton	쌀 창고 (IOI11_ricehub)	C++17	0 / 100	9 ms	3432 KiB

ricehub

#include "ricehub.h"

#include<bits/stdc++.h>
using namespace std;
#define ll long long
struct Hull{
  deque<ll> dq;
  ll s;
  
  Hull(){
    s= 0;
  }

  void add(ll pos){
    s += pos-dq[(dq.size())/2];
    dq.push_back(pos);
  }

  void rem(){
    ll pos = dq.front();
    s-= dq[(dq.size())/2] -pos;
    dq.pop_front();
  }
};

int besthub(int R, int L, int X[], long long B){

  Hull my_hull;
  int res= 0;
  for(int i = 0; i<R; i++){
    my_hull.add(X[i]);
    while(my_hull.s>B){
      my_hull.rem();
    }

    if(my_hull.dq.size()>res){
      res=my_hull.dq.size();
    }
  }
  return res;

}

컴파일 시 표준 에러 (stderr) 메시지

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:36:25: warning: comparison of integer expressions of different signedness: 'std::deque<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(my_hull.dq.size()>res){
      |        ~~~~~~~~~~~~~~~~~^~~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 25
• Subtask 3: 0 / 26
• Subtask 4: 0 / 32