1
def gcd(a, b):
2
    while a > 0 and b > 0:
3
        if a > b:
4
            a %= b
5
        else:
6
            b %= a
7
    return a + b
8
    
9
l, r = map(int, input().split())
10
 
11
for i in range(l, r + 1):
12
    for j in range(i + 1, r + 1):
13
        for k in range(j + 1, r + 1):
14
            if gcd(i, j) == 1 and gcd(j, k) == 1 and gcd(i, k) > 1:
15
                print(i, j, k)
16
                exit(0)
17
                
18
print(-1)