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#include <bits/stdc++.h>
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using namespace std;
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int main() {
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    int n, m;
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    cin >> n >> m;
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    int day = 0;
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    while (n >= m) {
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        n *= 2;
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        m *= 3;
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        day++;
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    }
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    cout << day;
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    return 0;
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}
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