Submission #638367

#	Time	Username	Problem	Language	Result	Execution time	Memory
638367		slime	Packing Biscuits (IOI20_biscuits)	C++14	12 / 100	1 ms	340 KiB

biscuits

#include "biscuits.h"
#include "bits/stdc++.h"
using namespace std;

long long count_tastiness(long long x, std::vector<long long> a) {
  
  int k = a.size();
  
  
  __int128 rr = 1;
  __int128 ans = 1;
  __int128 div = 1; 
  for(int i=0; i<k; i++) {
    __int128 pp = (1ll << i);
    rr += (pp / div) * (__int128) a[i];
    if(i+1 < k && rr < pp / div * 2) {
      ans *= rr;
      rr = 1;
      div = pp * 2;
    }
  }

  ans *= rr;
  return ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 12 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23