Submission #655219

#	Time	Username	Problem	Language	Result	Execution time	Memory
655219		PanTkd	Rice Hub (IOI11_ricehub)	C++14	0 / 100	142 ms	364 KiB

ricehub

#include "ricehub.h"
#include <iostream>
#include <cmath>
typedef long long ll;
using namespace std;
int besthub(int R, int L, int X[], long long B)
{
  for(ll i = R;i>=1;i--){
    ll cost = 0;
    ll med = (i/2);
    ll l = i/2;
    ll r = (i+1)/2;
    for(ll j = 0;j<i;j++){
      cost += abs(X[med]-X[j]);
    }
    if(cost<=B) return i;
    for(ll j = i;j<R;j++){
      cost -= abs(X[j-i]-X[med]);
      cost += abs(X[i]-X[med]);
      cost += (X[med+1]-X[med])*(l-r);
      med+=2;
      if(cost<=B)return i;
    } 
  }
  return 1;
}

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