func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int k, n, ch = 0;     string s, g;     cin >> n >> k >> s;     for (int i = 1; i <= n && ch == 0; i++) {       string t = s.substr(0, i);       string temp =   0 ;       int count;       (n % i == 0) ? count = n / i : count = (n / i) + 1;       for (int j = 0; j < count; j++) temp += t;       if (temp.find(s) == 0) {         g = t;         ch++;       }     }     string l =   0 ;     for (int i = 0; i < k - 1; i++) l += g;     l += s;     cout << l << endl;   }   