#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<ll, ll> pll;
typedef pair<ull, ull> pull;
typedef pair<int, int> pii;
typedef pair<ld, ld> pld;
int n, q;
int p[100009];
int ans[10000001];
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
//freopen("in.txt", "r", stdin);
//freopen("out.txt", "w", stdout);
cin >> n >> q;
for(int i = 0; i < n; ++i)
cin >> p[i];
reverse(p, p+n);
ans[0] = 0;
int lim = 1e7+1;
for(int i = 1; i < lim; ++i){
for(int j = 0; j <= n; ++j){
if(j == n){
lim = i;
break;
}
if(i%p[j] != 0){
ans[i] = 1+ans[i-i%p[j]];
break;
}
}
}
while(q--){
int x;
cin >> x;
if(x >= lim)
cout << "oo\n";
else
cout << ans[x] << '\n';
}
}
