func_code_string: #include <bits/stdc++.h>   using namespace std;   int cnt[ T  + 1];   string p =  AGTC ;   int main() {     int n;     cin >> n;     string s;     cin >> s;     for (int i = 0, __l = s.size(); i < __l; ++i) cnt[s[i]]++;     int maxi = 0;     for (int i = 0, __l = p.size(); i < __l; ++i) maxi = max(maxi, cnt[p[i]]);     int x = 0;     for (int i = 0, __l = p.size(); i < __l; ++i) x += cnt[p[i]] == maxi;     long long ans = 1;     for (int i = 0, __l = n; i < __l; ++i) (ans *= x) %= 1000000007;     cout << ans << endl;     return 0;   }   