func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, m, k, ans, x, y, sum, res, day1, day2, moun1, moun2, year1, year2;   bool l;   char a[100];   string s, s1, s2;   vector<int> v;   int main() {     cin >> n;     if (!(n & 1)) {       cout << -1;       return 0;     }     for (int i = 0; i < n; i++) printf( %d  , i);     cout << endl;     for (int i = 0; i < n; i++) printf( %d  , i);     cout << endl;     for (int i = 0; i < n; i++) printf( %d  , (i + i) % n);     return 0;   }   