#include <bits/stdc++.h>
using namespace std;
#define pi pair<int, int>
#define ll long long int
#define vll vector<ll>
#define all(x) (x).begin(), (x).end()
#define fori(i,n) for(int i = 0; i < int(n); i++)
vll simplify(ll x, vll a) {
ll extra = 0;
for(ll &i : a) {
extra += i;
i = min(x, extra);
extra -= i;
if(extra&1) i++;
extra /= 2;
}
while(a.size() < 61) a.push_back(0);
return a;
}
unordered_map<ll, ll> dp[60];
ll recurse(int index, ll x, vll& a) {
if(index >= 60) return 1;
if(dp[index].count(a[index])) return dp[index][a[index]];
ll ans = 0;
ll extra = (a[index]) / 2;
a[index+1] += extra;
ans += recurse(index+1, x, a);
a[index+1] -= extra;
if(a[index] >= x) {
extra = (a[index] - x) / 2;
a[index+1] += extra;
ans += recurse(index+1, x, a);
a[index+1] -= extra;
}
return dp[index][a[index]] = ans;
}
ll count_tastiness(ll x, vll a) {
a = simplify(x, a);
fori(i,60) dp[i].clear();
return recurse(0, x, a);
}
