#include <iostream>
using namespace std;
#include<cmath>

int main() {
    cout << "Hi" << "\n";
    for (int i=0;i<50;i++){
        cout<<i<<"\n";
    }
    cout<<sqrt(64)<<"\n";
    cout<<cbrt(81)<<"\n";
    cout<<sin(30)<<"\n";
    cout<<cos(30)<<"\n";
    cout<<tan(30)<<"\n";
    cout<<sinh(30)<<"\n";
    cout<<cosh(30)<<"\n";
    cout<<tanh(30)<<"\n";
    cout<<log10(30)<<"\n";
    cout<<log10(31)<<"\n";
    cout<<log10(40)<<"\n";
    cout<<ceil(300)<<"\n";
    cout<<exp(3)<<"\n";
    cout<<"Anup Kumar Tirkey is a Mech Engr."<<"\n";
    return 0;
    
}