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

int main() {

    cout<<"hi"<<endl;
    cout<<sin(45)<<endl;
    cout<<cos(45)<<endl;
    cout<<sinh(45)<<endl;
    cout<<tanh(60)<<endl;

    for(int i=0;  i<700;i++){
        cout<<i<<endl;
    }
    cout<<"anup kumar is a mech enge."<<endl;
    
    return 0;
}