func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     long long n, r, c, i, d, j = 0, a = 0, b = 0;     string s;     cin >> s;     n = s.size();     r = 1;     c = n;     while (c > 20) {       r++;       c = ceil((float)n / (float)r);     }     d = r * c - n;     cout << r <<     << c << endl;     while (j < r && d > 0) {       string s1(s, a, c - 1);       cout <<  *  << s1 << endl;       a = a + c - 1;       j++;       d--;     }     while (j < r) {       string s1(s, a, c);       cout << s1 << endl;       a = a + c;       j++;     }   }   