#include<bits/stdc++.h>
using namespace std;
int main(){
    float i=0,n;
    cin>>n;
    if(n<=1.3){
     i=60;  
    }else{
        i=120;
    }
    printf 0; 
}
/**************************************************************
	Problem: 1037
	User: suzihang
	Language: C++
	Result: Compile Error
****************************************************************/