#include <bits/stdc++.h>
using namespace std;
#define int long long int
#define double long double
inline int power(int a, int b) {
int x = 1;
while (b) {
if (b & 1) x *= a;
a *= a;
b >>= 1;
}
return x;
}
const int M = 1000000007;
const int N = 3e5+9;
const int INF = 2e9+1;
const int LINF = 2000000000000000001;
//_ ***************************** START Below *******************************
void consistency(string s, string t) {
vector<int> freq(26, 0), freq2(26, 0);
for(int i=0; i<t.size(); i++){
freq[t[i]-'a']++;
}
for(int i=0; i<s.size(); i++){
freq2[s[i]-'a']++;
}
int mini = s.size();
for(int i=0; i<26; i++){
if(freq[i] == 0) continue;
freq2[i] /= freq[i];
mini = min(mini, freq2[i]);
}
cout << mini << endl;
}
void solve() {
string s, t;
cin >> s >> t;
consistency(s, t) ;
}
int32_t main() {
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int t = 1;
while (t--) {
solve();
}
return 0;
}
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