#include <bits/stdc++.h>
#include "biscuits.h"
using ll = long long;
using namespace std;
const int MAXN = 70;
const int MAXY = 2e5 + 1;
ll a[MAXN], b[MAXN];
int k;
bool brute(int y, ll x){
for(int i=0; i<20; i++) b[i] = a[i];
for(int i=0; i<20; i++){
if(!(y & (1 << i))){
b[i + 1] += b[i] / 2;
continue;
}
if(b[i] < x) return false;
b[i + 1] += (b[i] - x) / 2;
}
return true;
}
ll count_tastiness(ll x, vector<ll> a_){
k = (int) a_.size();
for(int i=0; i<64; i++) a[i] = 0;
for(int i=0; i<k; i++) a[i] = a_[i];
ll ans = 0;
for(int i=0; i<MAXY; i++) ans += brute(i, x);
return ans;
}
