using namespace std;
#include <set>
#include <map>
#include <list>
#include <deque>
#include <stack>
#include <queue>
#include <cmath>
#include <cstdio>
#include <vector>
#include <string>
#include <bitset>
#include <utility>
#include <algorithm>
#define pb push_back
#define sz size
#define f first
#define s second
#define II inline
#define ll long long
#define db double
#define FOR(i,a,b) for(int i=a;i<=b;++i)
#define all(v) v.begin() , v.end()
#define CC(v) memset((v),0,sizeof((v)))
#define CP(v,w) memcpy((v),(w),sizeof((w)))
#define mp make_pair
#define IN "caramizi.in"
#define OUT "caramizi.out"
typedef vector<int> VI;
typedef pair<int,int> pi;
typedef vector<string> VS;
int val_max,N,M;
int cnt[1<<20],V[1<<18];
vector< pair<ll,ll> > Q;
II void scan()
{
freopen(IN,"r",stdin);
freopen(OUT,"w",stdout);
scanf("%d%d",&N,&M);
FOR(i,1,N)
{
scanf("%d",V+i);
++cnt[ V[i] ];
val_max = max(V[i],val_max);
}
// val_max = 1000000;
FOR(i,1,val_max)
cnt[i] += cnt[i-1];
}
II ll gsd(ll x)
{
int stv[1<<7]={0};
for(ll i=2;i*i<=x && i<=40000;++i)
for(;!(x%i);x/=i,stv[++stv[0]] = i);
ll best(1<<30);
if(x>1)
stv[++stv[0]] = x;
FOR(i,1,(1<<stv[0])-1)
{
ll aux(1);
for(int j=0;j<stv[0];++j)
if(i & (1<<j) )
aux *= stv[j+1];
if(aux < val_max || aux > (1<<30) )
continue;
best = min(best,aux);
}
return best;
}
II void compute()
{
ll nr(0),best(0),sum(0);
FOR(i,1,val_max)
{
sum += N - cnt[i-1];
nr = sum / i * i;
if(nr > best)
Q.pb( mp(i,nr) );
best = max(nr,best);
}
int rest = sum - Q[ (int)Q.sz()-1 ].s;
for(ll i=rest-1;i>=0 && (sum-i) <= 2000000000;--i)
{
ll aux = gsd(sum-i);
Q.pb( mp(aux,sum-i) );
}
sort(Q.begin(),Q.end());
}
II void solve()
{
vector< pair<ll,ll> > V(M),R(M);
--M;
FOR(i,0,M)
{
scanf("%lld",&V[i].f);
V[i].s = i;
}
sort(V.begin(),V.end() );
int poz(0);
FOR(i,0,M)
{
for(;poz != (int)Q.sz()-1 && Q[poz+1].f <= V[i].f;++poz);
R[i] = mp(V[i].s,Q[poz].s);
}
sort(R.begin(),R.end());
FOR(i,0,M)
printf("%lld\n",R[i].s);
}
int main()
{
scan();
compute();
solve();
return 0;
}