#include #include #include #include using namespace std;long long int table[1024000];void init(void){ for(long long int i=1; i<1000005; i++) { long long int x = i; long long int cnt = 1; while(x!=1){ x = x % 2 == 0 ? (x / 2) : (3 * x + 1); if(x<1000005 && table[x]!=0){ cnt += table[x]; break; } cnt++; } table[i] = cnt; }}int main(){ init(); int a,b; while(~scanf("%d %d",&a,&b)) { int m = INT_MIN; int i,temp; printf("%d %d ", a, b); if(a > b) swap(a, b); for(i=a; i<=b; i++) m = max((long long int)m, table[i]); printf("%d\n",m); } return 0;}