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

int main() {
    cout<<"Hi"<<endl;
    cout<<sin(30)<<endl;
    for(int i=0;i<50;i++){
        cout<<i<<endl;
    }
    cout<<"anup kumar is a mech"<<endl;
    cout<<"new joinee interact"<<endl;
    return 0;
}