Submission #390882

#	Time	Username	Problem	Language	Result	Execution time	Memory
390882		AlexPop28	Packing Biscuits (IOI20_biscuits)	C++14	0 / 100	1096 ms	452 KiB

biscuits

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

using namespace std;

int n;

long long Solve(int i, vector<long long> cnt) {
  if (i == (int)cnt.size()) {
    return 1LL;
  }

  if (cnt[i] < n) {
    return Solve(i + 1, cnt);
  }
  long long ret = Solve(i + 1, cnt);
  if (i + 1 == (int)cnt.size()) {
    cnt.emplace_back(0LL);
  }
  cnt[i + 1] += cnt[i] / 2;
  ret += Solve(i + 1, cnt);
  return ret; 
}

long long count_tastiness(long long n, vector<long long> a) {
  ::n = n;
  for (int i = 0; i < (int)a.size(); ++i) {
    if (a[i] > n + 1) {
      if (i + 1 == (int)a.size()) a.emplace_back(0LL);
      a[i + 1] += (a[i] - n) / 2;
    }
  }

  return Solve(0, a);
}

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