vector<long long> h(9,0);
for(auto i: in) {
    h[i]++;
}

for (auto t = 0; t< 256; ++t){
    auto d = h[0];
    h.erase(h.begin());
    h.push_back(d);
    h[6] += d;
}

cout << absl::c_accumulate(h, 0) << endl;