func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int m = 1000000007;   int size = 1000004;   bool mo(long long int n) {     int t = 0;     while (n) {       if (n % 10 == 3) t++;       n = n / 10;     }     if (t >= 3)       return true;     else       return false;   }   int main() {     long long int n;     cin >> n;     if (n == 1) {       cout << -1 << endl;       return 0;     }     cout << n <<     << n + 1 <<     << n * (n + 1) << endl;     return 0;   }   