Submission #495673

#	Time	Username	Problem	Language	Result	Execution time	Memory
495673		AndresTL	Rice Hub (IOI11_ricehub)	C++11	100 / 100	18 ms	636 KiB

ricehub

#include "ricehub.h"
#include <algorithm>
typedef long long ll;
using namespace std;
int besthub(int R, int L, int X[], long long B){
  int l=0,r=0, m, MaxR=1;
  ll b_gastado = 0;
  while(r<R-1){
    if (b_gastado<=B){
      r++;
      m=(l+r)/2;
      b_gastado+=abs(X[r]-X[m]);
      if (b_gastado<=B) MaxR=max(MaxR,r-l+1);
    }else{
      l++;
      m=(l+r)/2;
      b_gastado-=abs(X[m]-X[l-1]);
      if (b_gastado<=B) MaxR=max(MaxR,r-l+1);
    }
  }
  return MaxR;
}

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