#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
#define bug(x) cout << #x << " " << x << endl;
#define ll long long
const ll inf = 1e18 + 10;
const int maxn = 61;
const int maxx = 2e4;
ll count_tastiness( ll x, vector<ll> a ){
for( int i = 0; i < (int)a.size(); i++ ) if( a[i] > x ){
if( i == (int)a.size() - 1 ) a.push_back(0);
ll aux = (a[i] - x)/2;
a[i + 1] += aux;
a[i] -= 2*aux;
}
int n = a.size();
vector<ll> sum( n, a[0] );
for( int i = 1; i < n; i++ ) sum[i] = sum[i - 1] + (a[i]<<i);
vector<ll> resp(n + 1, 1);
function<ll(int, ll)> solve = [&]( int id, ll val ){
ll ans = 1;
for(; id >= 0; id-- )
if( (val>>id) >= x ) ans += resp[id], val -= (x<<id);
return ans;
};
// resp[i + 1] corresponde ao bit i
for( int i = 0; i < n; i++ ){
resp[i + 1] = resp[i];
if( (sum[i]>>i) < x ) continue;
resp[i + 1] += solve( i - 1, sum[i] - (x<<i) );
}
return resp.back();
}
