#include <iostream>
 #include <iomanip>

 using namespace std;

void Rofyda_Elghadban(){
  #ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
  #endif
}

int main()
 {   Rofyda_Elghadban();
 int min ,max ,N ,sum;
 cin >> min ,max ,N ,sum;
 sum=(min>=1)+(max<=10*10*10*10*10*10*10*10*10);
 cout <<(min>=1)+(max<=10*10*10*10*10*10*10*10*10);

 return 0;
 }