func_code_string: #include <bits/stdc++.h>   using namespace std;   using ll = long long;   int main() {     string s;     cin >> s;     int x = -1, y = -1;     for (int i = 0; i < s.size(); ++i) {       for (int j = 0; j < i; ++j) {         if (s[i] == s[j]) {           x = j, y = i;         }       }     }     if (abs(y - x) == 1) {       cout <<  Impossible  << endl;       return 0;     }     int len = y - x;     char ans[2][13];     for (int i = 0; i < 13; ++i) {       ans[0][i] = ans[1][i] =  * ;     }     for (int i = (len + 1) / 2 - 1; i >= 0; i--) {       ans[0][i] = s[x + ((len + 1) / 2 - 1 - i)];     }     for (int i = 0; i < len - (len + 1) / 2; ++i) {       ans[1][i] = s[x + (len + 1) / 2 + i];     }     int pos0 = (len + 1) / 2, pos1 = len - (len + 1) / 2;     if (13 - pos0 > x) {       for (int i = 0; i < x; ++i) {         ans[0][pos0 + i] = s[x - 1 - i];       }       for (int i = pos1; i < 13; ++i) {         ans[1][i] = s[y + 1 + (i - pos1)];       }       for (int i = pos0 + x; i < 13; ++i) {         ans[0][i] = s[27 - (i - pos0 - x) - 1];       }     } else {       for (int i = 0; i < 13 - pos0; ++i) {         ans[0][pos0 + i] = s[x - 1 - i];       }       for (int i = pos1; i < pos1 + (26 - y); ++i) {         ans[1][i] = s[y + 1 + (i - pos1)];       }       pos1 += 26 - y;       for (int i = 0; i + pos1 < 13; ++i) {         ans[1][i + pos1] = s[i];       }     }     for (int i = 0; i < 13; ++i) {       cout << ans[0][i];     }     cout << endl;     for (int i = 0; i < 13; ++i) {       cout << ans[1][i];     }     cout << endl;     return 0;   }   