func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long l, r;     cin >> l >> r;     while (l % 2) l++;     if (l + 2 > r)       cout << -1 << endl;     else       cout << l <<     << l + 1 <<     << l + 2 << endl;     return 0;   }   