#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef double db;
typedef string str;
typedef pair<ll,ll> pl;
typedef vector<ll> vl;
typedef vector<vl> vvl;
#define mp make_pair
#define se second
#define pb push_back
#define pf push_front
#define nn <<"\n"
#define F0R(i,a) for(ll i=0;i<a;i++)
#define FOR(i,a,b) for(ll i=a;i<b;i++)
vector<int> coin_flips(vector<int> b, int c){
vector<int> flips(64,0);
string binary = bitset<16>(c).to_string();
ll currflip = 0;
F0R(i,8){
if(binary[i] != b[i]){
flips[currflip] = i;
currflip++;
}
}
FOR(i,currflip,63) flips[i] = 63;
return flips;
}
int find_coin(vector<int> b){
ll ans = 0;
F0R(i,8){
ans += pow(2,i) * b[i];
}
return ans;
}
