#include <bits/stdc++.h>
using namespace std;
long long int gcd(long long int x, long long int y) {
  if (x == 0) return y;
  return gcd(y % x, x);
}
int main() {
  long long int r, l;
  cin >> r >> l;
  for (long long int i = r; i <= l; i++) {
    for (long long int j = r + 2; j <= l; j++) {
      for (long long int k = i; k <= j; k++) {
        if (gcd(i, k) == 1 && gcd(j, k) == 1 && gcd(i, j) != 1) {
          cout << i << " " << k << " " << j << endl;
          return 0;
        }
      }
    }
  }
  cout << "-1" << endl;
  return 0;
}
