func_code_string: #include <bits/stdc++.h>   using namespace std;   using LL = long long;   LL g_l, g_r;   LL gcd(LL a, LL b) {     if (b == 0) return a;     return gcd(b, a % b);   }   bool input() {     cin >> g_l >> g_r;     if (cin.eof()) return false;     return true;   }   void solve() {     for (LL i = g_l; i <= g_r; ++i) {       for (LL j = i + 1; j <= g_r; ++j) {         for (LL k = j + 1; k <= g_r; ++k) {           if (gcd(i, k) != 1 && gcd(i, j) == 1 && gcd(j, k) == 1) {             cout << i <<     << j <<     << k << endl;             return;           }         }       }     }     cout << -1 << endl;   }   int main() {     while (input()) {       solve();     }     return 0;   }   