#include <bits/stdc++.h>
using namespace std;
#define int long long int
#define ins insert
#define pb push_back
#define endl '\n'
#define putr(x) cout<<x<<endl;return;
#define all(x) x.begin(),x.end()
int nxt(){ int x;cin>>x; return x; }
const int mod = 1e9 +7, sze = 1e5 +10, inf = INT_MAX, LG = 20;
int dp[sze];
void fast(){
int n,q;
cin>>n>>q;
int mx = 0;
set<pair<int,int>> var;
for(int i=1;i<=n;i++){
int p;cin>>p;
mx=max(mx,p);
var.ins({p,p});
}
for(int i=1;i<sze;i++){
dp[i]=inf;
while(!var.empty()){
auto it = *var.begin();
if( it.first + it.second<=i){
// cout<<i<<" "<<it.first<<" "<<it.second<<endl;
if(it.first + it.second < sze){
var.ins({it.first + it.second,it.second});
}
var.erase(var.begin());
}
else{
break;
}
}
if(i<mx){
dp[i]=1;
}
else{
// cout<<i<<" "<<var.size()<<endl;
if(!var.empty()){
auto it = *var.begin();
// cout<<i<<" "<<it.first<<endl;
dp[i]= dp[it.first] +1;
}
}
}
while(q--){
int v;
cin>>v;
if(dp[v]>=inf){
cout<<"oo"<<endl;
}
else{
cout<<dp[v]<<endl;
}
}
}
signed main(){
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int tt = 1;
// cin>>tt;
while(tt--){
fast();
}
return 0;
}
