Submission #224652

#	Time	Username	Problem	Language	Result	Execution time	Memory
224652		DanerZein	쌀 창고 (IOI11_ricehub)	C++14	42 / 100	1091 ms	792 KiB

ricehub

#include "ricehub.h"
#include <bits/stdc++.h>
#define MAX_R  1000000

static int R, L;
static long long B;
static int X[MAX_R];
static int solution;

inline 
void my_assert(int e) {if (!e) abort();}

static void read_input()
{
  int i;
  my_assert(3==scanf("%d %d %lld",&R,&L,&B));
  for(i=0; i<R; i++)
    my_assert(1==scanf("%d",&X[i]));
  my_assert(1==scanf("%d",&solution));
}
using namespace std;
int besthub(int R,int L,int X[], long long B){
  // cout<<"a"<<endl;
  long long ma=-1;
  for(int i=0;i<R;i++){
    for(int j=i;j<R;j++){
      // cout<<i<<" "<<j<<endl;
      vector<int>rp;
      for(int k=i;k<=j;k++){
	rp.push_back(X[k]);
      }
      int mi=(i+j)/2;
      mi=X[mi];
      //  cout<<i<<" "<<j<<endl;
      bool sw=0;
      long long b=B;
      for(int k=0;k<rp.size();k++){
	
	b-=abs(mi-rp[k]);
	if(b<0){
	  sw=1;
	  break;
	}
	//c++;
      }
      if(sw==0){
	//	cout<<i<<" "<<j<<" "<<rp.size()<<endl;
	long long tam=rp.size();
	ma=max(ma,tam);
      }
    }
  }
  return ma;
}

/*
int main()
{
  int ans;
  read_input();
  // cout<<"a"<<endl;
  ans = besthub(R,L,X,B);
  if(ans==solution)
    printf("Correct.\n");
  else
    printf("Incorrect.  Returned %d instead of %d.\n",ans,solution);

  return 0;
}
*/

Compilation message (stderr)

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:37:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       for(int k=0;k<rp.size();k++){
                   ~^~~~~~~~~~
ricehub.cpp: At global scope:
ricehub.cpp:13:13: warning: 'void read_input()' defined but not used [-Wunused-function]
 static void read_input()
             ^~~~~~~~~~

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