func_code_string: #include <bits/stdc++.h>   using namespace std;   mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());   const int MOD = 100, MAX = 1e6 + 5;   const long long INF = 1e18 + 5;   int main() {     string s;     cin >> s;     long long n = (s[1] -  0 ) + (s[3] -  0 ) * 10 + (s[4] -  0 ) * 100 +                   (s[2] -  0 ) * 1000 + (s[0] -  0 ) * 10000;     long long Ans = 1;     for (int i = 0; i < 5; i++) {       Ans = (Ans * n) % 100000;     }     string x = to_string(Ans);     reverse(x.begin(), x.end());     while (x.size() != 5) {       x +=  0 ;     }     reverse(x.begin(), x.end());     cout << x << endl;   }   