func_code_string: #include <bits/stdc++.h>   using namespace std;   signed main() {     long long i, j, t, n, m;     cin >> n;     long long a[n], b[n], c[n];     if (n & 1) {       for (long long i = 0; i < n; ++i) {         a[i] = i;         b[i] = i;         c[i] = i + i;         c[i] %= n;       }       for (long long i = 0; i < n; ++i) {         cout << a[i] <<    ;       }       cout << endl;       for (long long i = 0; i < n; ++i) {         cout << b[i] <<    ;       }       cout << endl;       for (long long i = 0; i < n; ++i) {         cout << c[i] <<    ;       }       cout << endl;     } else {       cout <<  -1 ;     }     return 0;   }   