func_code_string: #include <bits/stdc++.h>   using namespace std;   long long int gcd(long long int a, long long int b) {     if (b) {       return gcd(b, a % b);     } else       return a;   }   int main() {     long long int l, r;     cin >> l >> r;     if (abs(l - r) < 2) {       cout <<  -1  << endl;       return 0;     }     long long int i = 0, j = 0, k = 0;     long long int ans1 = 0, ans2 = 0, ans3 = 0;     bool a = false;     for (i = l; i <= r; i += 1) {       for (j = i + 1; j <= r; j += 1) {         if (gcd(i, j) == 1) {           for (k = j + 1; j < r; j += 1) {             if (gcd(j, k) == 1 and gcd(i, k) != 1) {               a = true;               break;             }           }         }         if (a == true) break;       }       if (a == true) break;     }     if (a == true)       cout << i <<     << j <<     << k << endl;     else       cout <<  -1  << endl;     return 0;   }   