1 /* 2     PROBLEM:CF 483A 3     AUTHER:Nicole 4     MEMO:数学 5 */ 6 #include<cstdio> 7 using namespace std; 8 int main() 9 {10     long long l,r;11     scanf("%lld%lld",&l,&r);12     if (l%2!=0) l++;13     //printf("%lld %lld\n",l,r);14     if (r-l<2) printf("-1\n");15     else printf("%lld %lld %lld\n",l,l+1,l+2);16     return 0;17 }