task4

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
    long l, r;
    cin >> l >> r;
    int ans = 0;
    l = 1;
    if (l <= r) ans++;
    l = 1000000000L;
    if (l <= r) ans++;
    l = 1000000000L * 1000000000L;
    if (l <= r) ans++;
    cout << ans;
}