Submission #70623

#	Time	Username	Problem	Language	Result	Execution time	Memory
70623		doowey	쌀 창고 (IOI11_ricehub)	C++14	0 / 100	1092 ms	528 KiB

ricehub

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

using namespace std;

typedef long long ll;

ll ab(ll x){
  return max(x, -x);
}

int besthub(int n, int L, int X[], ll B){  
  int l = 1, r = n;
  int k;
  bool ok;
  int med;
  ll sum = 0;
  while(l < r){
    k = (l + r)/2;
    ok = false;
    for(int i = 0;i <= n-k;i ++ ){
      med = (i + k - 1) / 2;
      sum = 0;
      for(int j = 0;j < k;j ++ ){
        sum += ab(X[i + j] - X[med]);
      }
      if(sum <= B)
        ok = true;
    }
    if(ok)
      l = k;
    else
      r = k - 1;
  }
  return l;
}

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