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- #include<bits/stdc++.h>
- using namespace std;
- /// Typedef
- typedef long long ll;
- typedef long double ld;
- typedef unsigned long ul;
- typedef unsigned long long ull;
- typedef vector<int> vi;
- typedef vector<vi> vvi;
- typedef vector<ll> vll;
- typedef pair<int,int> pii;
- typedef pair<ll,ll> pll;
- typedef vector< pii > vii;
- #define pb push_back
- #define ppb pop_back
- #define MP make_pair
- #define ff first
- #define ss second
- #define sf scanf
- #define pf printf
- #define SQR(x) ((x)*(x))
- #define loop(i, y) for(int i=0; i<int(y); i++)
- #define FOR(i, x, y) for(int i=int(x); i<int(y); i++)
- #define ROF(i, x, y) for(int i=int(x); i>=int(y); i--)
- #define ALL(c) c.begin(), c.end()
- #define sz(c) int(c.size())
- #define CLR(x, y) memset(x, y, sizeof(x))
- #define READ(f) freopen(f, "r", stdin)
- #define WRITE(f) freopen(f, "w", stdout)
- #define FastIO ios_base::sync_with_stdio(false)
- #define tr(it, container) for(auto it = container.begin(); it != container.end(); it++)
- #define sci(x) scanf("%d", &x)
- #define scii(x, y) scanf("%d %d", &x, &y)
- #define sciii(x, y, z) scanf("%d %d %d", &x, &y, &z)
- #define scl(x) scanf("%lld", &x)
- #define scll(x, y) scanf("%lld %lld", &x, &y)
- #define sclll(x, y, z) scanf("%lld %lld %lld", &x, &y, &z)
- #define bitCheck(N,in) ((bool)(N&(1<<(in))))
- #define bitOff(N,in) (N&(~(1LL<<(in))))
- #define bitOn(N,in) (N|(1LL<<(in)))
- #define bitFlip(a,k) (a^(1LL<<(k)))
- #define unq(v) sort(all(v)), (v).erase(unique(all(v)),v.end())
- #define common(a,b) sort(all(a)), sort(all(b)), a.erase(set_intersection(all(a),all(b),a.begin()),a.end())
- #define uncommon(a,b) sort(all(a)), sort(all(b)), a.erase(set_symmetric_difference(all(a),all(b),a.begin()),a.end())
- #define dbg(x) cout<<#x<<" = "<<x<<endl;
- #define nl "\n"
- template <class T> inline T bigMod(T p,T e,T M){ ll ret = 1; for(; e > 0; e >>= 1){ if(e & 1) ret = (ret * p) % M; p = (p * p) % M; } return (T) ret;}
- template <class T> inline T modInverse(T a,T M){return bigMod(a,M-2,M);}
- template <class T> inline T gcd(T a,T b){if(b==0)return a;return gcd(b,a%b);}
- template <class T> inline T lcm(T a,T b) {a=abs(a);b=abs(b); return (a/gcd(a,b))*b;}
- template <class T> inline string int2String(T a){ostringstream str; str<<a; return str.str();}
- inline void yes(){cout<<"YES\n";exit(0);}
- inline void no(){cout<<"NO\n";exit(0);}
- const int dr[] = { 0, 1, 0, -1, -1, 1, 1, -1, -2, -2, 2, 2, -1, -1, 1, 1};
- const int dc[] = { 1, 0, -1, 0, 1, 1, -1, -1, -1, 1, -1, 1, -2, 2, -2, 2};
- /*primes in range 1 - n
- 1 - 100(1e2) -> 25 primes
- 1 - 1000(1e3) -> 168 primes
- 1 - 10000(1e4) -> 1229 primes
- 1 - 100000(1e5) -> 9592 primes
- 1 - 1000000(1e6) -> 78498 primes
- 1 - 10000000(1e7) -> 664579 primes
- large primes ->
- 104729 1299709 15485863 179424673 2147483647 32416190071 112272535095293 48112959837082048697
- */
- #define for1(a,b) for(ll i=a; i<b; i++)
- #define rev(v) reverse(v.begin(),v.end())
- #define srt(v) sort(v.begin(),v.end())
- #define grtsrt(v) sort(v.begin(),v.end(),greater<ll>())
- /// Constants
- #define mx 10000007
- #define MOD 1000000009
- #define base 1000000007
- #define eps 1e-9
- #define INF 1llu<<61 // 2,305,843,009,213,693,952
- #define inf 1<<29 // 536,870,912
- #define PI acos(-1.0) // 3.1415926535897932
- int N=1e5+5;
- const int mxn=2e5+9;
- int main()
- {
- #ifndef ONLINE_JUDGE
- //clock_t tStart = clock();
- freopen("in.txt", "r", stdin);
- //freopen("out.txt", "w", stdout);
- #endif
- int a, b, c;
- scii(a,b);
- for(int i=1; ; i++){
- if(a*3>b*2){
- c=i;
- break;
- }
- a*=3;
- b*=2;
- }
- pf("%d\n", c);
- #ifndef ONLINE_JUDGE
- //printf("\n>>Time taken: %.10fs\n", (double) (clock() - tStart) / CLOCKS_PER_SEC);
- #endif
- return 0;
- }
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