#include "biscuits.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> ti;
typedef vector<ll> li;
typedef vector<li> lii;
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define LSOne(s) ((s)&(-s))
#define all(x) (x).begin(),(x).end()
ll INF=1000000000000000010;
int inf=1e9+10;
ll M=1e9+7;
long long count_tastiness(long long x, std::vector<long long> a) {
ll ans=1;
int mx=100001;
while(a.size()<20)a.PB(0);
REP(i,1,mx){
vector<ll> c=a;
bool flag=1;
REP(j,0,20){
if((1<<j)&i)c[j]-=x;
if(c[j]<0){
flag=0;
break;
}
if(c[j]>0&&j!=19)c[j+1]+=c[j]/2;
}
if(flag)ans++;
}
return ans;
}
