HACKERRANK 30-hello-world Solution

| August 21, 2016

The correct, optimal and working solution for programming question 30-hello-world on hackerrank

/*
 *  Author: Arpit Bhayani
 *  http://arpitbhayani.me
 */
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <climits>
#include <deque>
#include <iostream>
#include <list>
#include <limits>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <vector>

#define ll long long

#define MIN(a, b) a < b ? a : b
#define MAX(a, b) a > b ? a : b

using namespace std;


int main() {
    // Declare a variable named 'input_string' to hold our input.
    string input_string;

    // Read a full line of input from stdin (cin) and save it to our variable, input_string.
    getline(cin, input_string);

    // Print a string literal saying "Hello, World." to stdout using cout.
    cout << "Hello, World." << endl;

    // TODO: Write a line of code here that prints the contents of input_string to stdout.
    cout << input_string << endl;

    return 0;
}