func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int a[1000];     int b[1000];     for (int i = 0; i < 1000; i++) a[i] = 1;     int n, k, r = 1, fl;     cin >> n >> k;     for (int i = 0; i < k; i++) {       cin >> b[i];       a[b[i]] = 0;     }     for (int i = 0; i < k; i++) {       fl = 1;       cout << b[i] <<    ;       while (fl < n) {         if (a[r] != 0) {           cout << r <<    ;           fl++;           a[r] = 0;         }         r++;       }       cout << endl;     }     return 0;   }   