Program
#include <iostream>
using namespace std;
int main()
{
ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int a,b,c;
a=b=c=0;
cin >> a >> b;
do a*=3,b*=2,c+=1; while (a <= b);
cout << c << '\n';
return 0;
}a,b=map(int,input().split())
c=0
while a<=b:a*=3;b*=2;c+=1
print(c)