#include<bits/stdc++.h>
using namespace std;
int main(){
    double height;
    cin >> height;
    int ticketPrice;
    if (height < 1.3) {
        ticketPrice = 60;
    } else {
        ticketPrice = 120;
    }
    cout << ticketPrice << endl;
    return 0;
}
/**************************************************************
	Problem: 1037
	User: fandaohan
	Language: C++
	Result: Accepted
	Time:13 ms
	Memory:2072 kb
****************************************************************/