#include<iostream>

using namespace std;

void function(){
    cout<<"Anup Tirkey is a SAI, Mechanical Engineer.\n";
}

void function2(){
    cout<<"show the mechaniceal constraint is reporting to Anup Tirkey in system.\n";
}

void function3(){
    cout<<"Anup Tirkey is a Part CIVIL officer.\n";
}

int main(){
    cout<<"hello world.\n";

    function();
    function2();
    function3();
    
    return 0;
}