#include "biscuits.h"
#include <bits/stdc++.h>
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define mkp make_pair
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
#define all(x) x.begin(),x.end()
#define lun(x) (int)x.size()
typedef long long ll;
typedef long double ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<60);
const int inf=(1<<30);
const int nmax=1e5+50;
const ll mod=1e9+7;
using namespace std;
int i,rs;
ll count_tastiness(ll x,vector<ll> a)
{
for(i=0;;i++)
{
if(i+1==lun(a) && a[i]<3)break;
if(!a[i])continue;
if(lun(a)==i+1)a.pb((a[i]-1)/2LL);
else a[i+1]+=(a[i]-1)/2LL;
a[i]=1;
}
rs=0;
for(i=0;i<lun(a);i++)if(a[i])rs++;
return (1LL<<rs);
}
/*int main()
{
//freopen("sol.in","r",stdin);
//freopen("sol.out","w",stdout);
//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
return 0;
}*/
