Merge branch 'master' into master

2024-12-22 13:22:39 +00:00 · 2018-10-09 08:52:52 -07:00 · 2018-10-09 08:52:52 -07:00 · 1478f9ad8d
commit 1478f9ad8d
parent 1b1484f302 cd655d7f63
71 changed files with 2194 additions and 53 deletions
--- a/.gitignore
+++ b/.gitignore
@ -3,3 +3,4 @@ _site/
 .jekyll-cache/
 .jekyll-metadata
 README.md.bak
+.idea/
--- a/1.Helloworld.html
+++ b/1.Helloworld.html
@ -0,0 +1,11 @@
+<!DOCTYPE html>
+
+<html>
+     <head>
+         <meta charset="utf-8">
+         <title>my first webpage</title>
+     </head>
+    <body>
+          <p>hello world!</p>
+    </body>
+</html>
--- a/HelloWorld.cpp
+++ b/HelloWorld.cpp
@ -0,0 +1,8 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    cout <<"\nHello World"<< endl;
+    return 0;
+}
--- a/PULL_REQUEST_TEMPLATE.md
+++ b/PULL_REQUEST_TEMPLATE.md
@ -1,6 +1,8 @@
-Fixes or introduces: 
-
+:warning: This is a Pull Request Template :warning:
+> Checkout all the things you've done by placing an \*x*\ within the square braces.
 ## Proposed Changes
-
-  -
-  -
+- [ ] I've forked the repository.
+- [ ] I've created a branch and made my chagnes in it. 
+- [ ] I've read the [CODE OF CONDUCT](https://github.com/my-first-pr/hacktoberfest-2018/blob/master/CODE_OF_CONDUCT.md) and abide to it.
+- [ ] I've read the [CONTRIBUTING.md](https://github.com/my-first-pr/hacktoberfest-2018/blob/master/CONTRIBUTING.md)
+- [ ] I understand opening a PULL REQUEST doesn't mean it will be merged for sure.
--- a/README.md
+++ b/README.md
--- a/_layouts/default.html
+++ b/_layouts/default.html
@ -21,7 +21,7 @@
    {% endif %}

    <p>{{ site.description | default: site.github.project_tagline }}</p>
-
+    <!-- heading to a link -->
    <p class="view"><a href="https://my-first-pr.github.io">Homepage</a></p>

    <h3>Current projects</h3>
--- a/code/AVL.py
+++ b/code/AVL.py
@ -0,0 +1,180 @@
+'''
+A AVL tree
+'''
+
+
+class Node:
+
+    def __init__(self, label):
+        self.label = label
+        self._parent = None
+        self._left = None
+        self._right = None
+        self.height = 0
+
+    @property
+    def right(self):
+        return self._right
+
+    @right.setter
+    def right(self, node):
+        if node is not None:
+            node._parent = self
+            self._right = node
+
+    @property
+    def left(self):
+        return self._left
+
+    @left.setter
+    def left(self, node):
+        if node is not None:
+            node._parent = self
+            self._left = node
+
+    @property
+    def parent(self):
+        return self._parent
+
+    @parent.setter
+    def parent(self, node):
+        if node is not None:
+            self._parent = node
+            self.height = self.parent.height + 1
+        else:
+            self.height = 0
+
+
+class AVL:
+
+    def __init__(self):
+        self.root = None
+        self.size = 0
+
+    def insert(self, value):
+        node = Node(value)
+
+        if self.root is None:
+            self.root = node
+            self.root.height = 0
+            self.size = 1
+        else:
+            # Same as Binary Tree
+            dad_node = None
+            curr_node = self.root
+
+            while True:
+                if curr_node is not None:
+
+                    dad_node = curr_node
+
+                    if node.label < curr_node.label:
+                        curr_node = curr_node.left
+                    else:
+                        curr_node = curr_node.right
+                else:
+                    node.height = dad_node.height
+                    dad_node.height += 1
+                    if node.label < dad_node.label:
+                        dad_node.left = node
+                    else:
+                        dad_node.right = node
+                    self.rebalance(node)
+                    self.size += 1
+                    break
+
+    def rebalance(self, node):
+        n = node
+
+        while n is not None:
+            height_right = n.height
+            height_left = n.height
+
+            if n.right is not None:
+                height_right = n.right.height
+
+            if n.left is not None:
+                height_left = n.left.height
+
+            if abs(height_left - height_right) > 1:
+                if height_left > height_right:
+                    left_child = n.left
+                    if left_child is not None:
+                        h_right = (right_child.right.height
+                                    if (right_child.right is not None) else 0)
+                        h_left = (right_child.left.height
+                                    if (right_child.left is not None) else 0)
+                    if (h_left > h_right):
+                        self.rotate_left(n)
+                        break
+                    else:
+                        self.double_rotate_right(n)
+                        break
+                else:
+                    right_child = n.right
+                    if right_child is not None:
+                        h_right = (right_child.right.height
+                            if (right_child.right is not None) else 0)
+                        h_left = (right_child.left.height
+                            if (right_child.left is not None) else 0)
+                    if (h_left > h_right):
+                        self.double_rotate_left(n)
+                        break
+                    else:
+                        self.rotate_right(n)
+                        break
+            n = n.parent
+
+    def rotate_left(self, node):
+        aux = node.parent.label
+        node.parent.label = node.label
+        node.parent.right = Node(aux)
+        node.parent.right.height = node.parent.height + 1
+        node.parent.left = node.right
+
+
+    def rotate_right(self, node):
+        aux = node.parent.label
+        node.parent.label = node.label
+        node.parent.left = Node(aux)
+        node.parent.left.height = node.parent.height + 1
+        node.parent.right = node.right
+
+    def double_rotate_left(self, node):
+        self.rotate_right(node.getRight().getRight())
+        self.rotate_left(node)
+
+    def double_rotate_right(self, node):
+        self.rotate_left(node.getLeft().getLeft())
+        self.rotate_right(node)
+
+    def empty(self):
+        if self.root is None:
+            return True
+        return False
+
+    def preShow(self, curr_node):
+        if curr_node is not None:
+            self.preShow(curr_node.left)
+            print(curr_node.label, end=" ")
+            self.preShow(curr_node.right)
+
+    def preorder(self, curr_node):
+        if curr_node is not None:
+            self.preShow(curr_node.left)
+            self.preShow(curr_node.right)
+            print(curr_node.label, end=" ")
+
+    def getRoot(self):
+        return self.root
+
+t = AVL()
+t.insert(1)
+t.insert(2)
+t.insert(3)
+# t.preShow(t.root)
+# print("\n")
+# t.insert(4)
+# t.insert(5)
+# t.preShow(t.root)
+# t.preorden(t.root)
--- a/code/Aditya1.c
+++ b/code/Aditya1.c
@ -0,0 +1,52 @@
+#include<stdio.h> 
+  
+void swap(int* a, int* b) 
+{ 
+    int t = *a; 
+    *a = *b; 
+    *b = t; 
+} 
+  
+int partition (int arr[], int low, int high) 
+{ 
+    int pivot = arr[high];  
+    int i = (low - 1);  
+  
+    for (int j = low; j <= high- 1; j++) 
+    {
+        if (arr[j] <= pivot) 
+        { 
+            i++;     
+            swap(&arr[i], &arr[j]); 
+        } 
+    } 
+    swap(&arr[i + 1], &arr[high]); 
+    return (i + 1); 
+} 
+
+void quickSort(int arr[], int low, int high) 
+{ 
+    if (low < high) 
+    {
+        int pi = partition(arr, low, high);
+        quickSort(arr, low, pi - 1); 
+        quickSort(arr, pi + 1, high); 
+    } 
+} 
+void printArray(int arr[], int size) 
+{ 
+    int i; 
+    for (i=0; i < size; i++) 
+        printf("%d ", arr[i]); 
+    printf("n"); 
+} 
+   
+int main() 
+{ 
+    int arr[] = {10, 7, 8, 9, 1, 5}; 
+    int n = sizeof(arr)/sizeof(arr[0]); 
+    quickSort(arr, 0, n-1); 
+    printf("Sorted array: n"); 
+    printArray(arr, n); 
+    return 0; 
+} 
--- a/code/Apostropheqq.cpp
+++ b/code/Apostropheqq.cpp
@ -0,0 +1,21 @@
+#include <iostream>
+using namespace std;
+void reverse(const string& a);
+int main()
+{
+string str;
+cout << " Please enter a string " << endl;
+getline(cin, str);
+reverse(str);
+return 0;    
+}
+void reverse(const string& str)
+{
+size_t numOfChars = str.size();
+if(numOfChars == 1)
+cout << str << endl;
+else
+    {
+cout << str[numOfChars - 1];
+ reverse(str.substr(0, numOfChars - 1));
+    }
--- a/code/Ashik.js
+++ b/code/Ashik.js
@ -1,2 +1,2 @@
-document.write("Hello World!");
+document.write("Hello World");
 document.write("I am Ashik Paul. I am a Web Developer");
--- a/code/Ayush-Mahajan.c
+++ b/code/Ayush-Mahajan.c
@ -0,0 +1,7 @@
+#include<stdio.h>
+
+int main()
+{
+  printf("Hello World");
+  return 0;
+}
--- a/code/Ayush-Mahajan.cpp
+++ b/code/Ayush-Mahajan.cpp
@ -0,0 +1,9 @@
+#include<iostream>
+
+using namespace::std;
+
+int main()
+{
+  cout << "hello world";
+  return 0;
+}
--- a/code/BoardPath.java
+++ b/code/BoardPath.java
@ -0,0 +1,37 @@
+import java.util.ArrayList;
+import java.util.Scanner;
+
+public class getBoardPath {
+
+	public static void main(String[] args) {
+		Scanner scn = new Scanner(System.in);
+        System.out.println("Enter Current Position:");
+        int n1= scn.nextInt();
+        System.out.println("Enter Destination Position:");
+        int n2= scn.nextInt();
+		System.out.println(GetBoardPath(n1, n2));
+
+	}
+
+	public static ArrayList<String> GetBoardPath(int curr, int end) {
+// Returns all snake & ladder board paths from curr to end
+		if (curr == end) {
+			ArrayList<String> basePositive = new ArrayList<>();
+			basePositive.add("\n");
+			return basePositive;
+		}
+		if (curr > end) {
+			ArrayList<String> baseNegative = new ArrayList<>();
+			return baseNegative;
+		}
+		ArrayList<String> MyResult = new ArrayList<>();
+		for (int dice = 1; dice <= 6; dice++) {
+			ArrayList<String> RecResult = GetBoardPath(curr + dice, end);
+			for (String RecResultString : RecResult) {
+				MyResult.add(dice + RecResultString);
+			}
+		}
+		return MyResult;
+	}
+
+}
--- a/code/Exoceus.py
+++ b/code/Exoceus.py
@ -0,0 +1,4 @@
+name = 'Jatin Mehta'
+greeting = "Hello World, I am "
+
+print(greeting, name)
--- a/code/Harrish-Selvarajah.py
+++ b/code/Harrish-Selvarajah.py
@ -0,0 +1 @@
+print("Hello, World!")
--- a/code/HelloWOrld.cs
+++ b/code/HelloWOrld.cs
@ -0,0 +1,10 @@
+// Hello World! program C#
+namespace HelloWorld
+{
+    class Hello {         
+        static void Main(string[] args)
+        {
+            System.Console.WriteLine("Hello HacktoberFest!");
+        }
+    }
+}
--- a/code/HelloWorld.java
+++ b/code/HelloWorld.java
@ -0,0 +1,6 @@
+public class HelloWorld{
+
+  public static void main(String[] args){
+    System.out.println("Hello World from India!");
+  }
+}
--- a/code/HelloWorld_anacdf.java
+++ b/code/HelloWorld_anacdf.java
@ -0,0 +1,9 @@
+// LANGUAGE: Java
+// AUTHOR: Ana Carolina
+// GITHUB: https://github.com/anacdf
+
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.print("Hello, World");
+    }
+}
--- a/code/HelloWorld_jatin.py
+++ b/code/HelloWorld_jatin.py
@ -0,0 +1,8 @@
+//Jatin Aggarwal
+
+#include <stdio.h>
+int main()
+{
+   printf("Hello, World!");
+   return 0;
+}
--- a/code/Hello_World_Janitha.java
+++ b/code/Hello_World_Janitha.java
@ -0,0 +1,6 @@
+public class HelloWorld {
+    public static void main( String[] args ) {
+        System.out.println( "Hello World!" );
+        System.exit( 0 ); 
+    }
+}
--- a/code/Jaicke.py
+++ b/code/Jaicke.py
@ -0,0 +1 @@
+print("Hello World")
--- a/code/SuperFola.cpp
+++ b/code/SuperFola.cpp
@ -0,0 +1,40 @@
+#include <iostream>
+#include <time.h>
+#include <stdlib.h>
+
+template <class T>
+void swapThem(T* a, T* b)
+{
+    T c = *b;
+    *b = *a;
+    *a = c;
+}
+
+// a strange implementation of the fibonacci algorithm, because why not !
+
+int main(void)
+{
+    using bigint_t = unsigned long long int;
+    
+    // setting the seed for rand
+    srand(static_cast<unsigned>(time(0)));
+    // some variables to store the fibonacci serie
+    bigint_t a = 1, b = 0;
+    // find a limit
+    unsigned c = 0, limit = (rand() % 30) + 10;
+    
+    while (true)
+    {
+        // calculating the fibonacci serie and displaying it
+        a += b;
+        std::cout << a << " ";
+        swapThem(&a, &b);
+        c++;  // so much fun ^^
+        
+        if (c == limit)
+            break;
+    }
+    std::cout << std::endl;
+    
+    return 0;
+}
--- a/code/SuperFola.php
+++ b/code/SuperFola.php
@ -0,0 +1,3 @@
+<?php
+    echo "Hello world !";
+?>
--- a/code/ZornitsaAsanska.hs
+++ b/code/ZornitsaAsanska.hs
@ -0,0 +1,14 @@
+--First steps in Higher Order Functions
+
+divideByTen :: (Floating a) => a -> a
+divideByTen = (/10) 
+
+divideTenBy :: (Floating a) => a -> a
+divideTenBy = (10/)
+
+subtractFour :: (Num a) => a -> a
+subtractFour = (subtract 4)
+--subtract a b returns b-a
+-- subtract :: Num a => a -> a -> a
+--subtract a returns (a -> a) - a function that takes one parameter and subtracts the already given one from it
+
--- a/code/adhishanand9.cpp
+++ b/code/adhishanand9.cpp
@ -0,0 +1,31 @@
+#include <iostream>
+#include <string>
+#include<stdio.h>
+#include<cstring>
+using namespace std;
+class GoodString
+{
+    int t;
+public:
+    GoodString(int x)
+    {
+        t=x;
+    }
+
+    void newstring(string str)
+    {
+        for(int i=0;i<t;i++)
+            cout<<str.at(i);
+    }
+};
+int main ()
+{
+    int n;
+    cin>>n;
+    GoodString ob(n);
+    string str;
+    getchar();
+    getline(cin,str);
+    ob.newstring(str);
+    return 0;
+}
--- a/code/aka4rKO.boo
+++ b/code/aka4rKO.boo
@ -0,0 +1 @@
+print "Hello, world!"
--- a/code/aka4rKO.exe
+++ b/code/aka4rKO.exe
@ -0,0 +1,53 @@
+// C# implementation of recursive Binary Search 
+using System; 
+  
+class GFG 
+{ 
+    // Returns index of x if it is present in  
+    // arr[l..r], else return -1 
+    static int binarySearch(int []arr, int l,  
+                                  int r, int x) 
+    { 
+        if (r >= l) 
+        { 
+            int mid = l + (r - l)/2; 
+  
+            // If the element is present at the  
+            // middle itself 
+            if (arr[mid] == x) 
+                return mid; 
+  
+            // If element is smaller than mid, then  
+            // it can only be present in left subarray 
+            if (arr[mid] > x) 
+                return binarySearch(arr, l, mid-1, x); 
+  
+            // Else the element can only be present 
+            // in right subarray 
+            return binarySearch(arr, mid+1, r, x); 
+        } 
+  
+        // We reach here when element is not present 
+        // in array 
+        return -1; 
+    } 
+  
+    // Driver method to test above 
+    public static void Main() 
+    { 
+          
+        int []arr = {2, 3, 4, 10, 40}; 
+        int n = arr.Length; 
+        int x = 10; 
+          
+        int result = binarySearch(arr, 0, n-1, x); 
+          
+        if (result == -1) 
+            Console.WriteLine("Element not present"); 
+        else
+            Console.WriteLine("Element found at index " 
+                                             + result); 
+    } 
+} 
+  
+// This code is contributed by Sam007. 
--- a/code/aka4rKO.java
+++ b/code/aka4rKO.java
@ -0,0 +1,48 @@
+
+// Java implementation of recursive Binary Search 
+class BinarySearch 
+{ 
+    // Returns index of x if it is present in arr[l.. 
+    // r], else return -1 
+    int binarySearch(int arr[], int l, int r, int x) 
+    { 
+        if (r>=l) 
+        { 
+            int mid = l + (r - l)/2; 
+  
+            // If the element is present at the  
+            // middle itself 
+            if (arr[mid] == x) 
+               return mid; 
+  
+            // If element is smaller than mid, then  
+            // it can only be present in left subarray 
+            if (arr[mid] > x) 
+               return binarySearch(arr, l, mid-1, x); 
+  
+            // Else the element can only be present 
+            // in right subarray 
+            return binarySearch(arr, mid+1, r, x); 
+        } 
+  
+        // We reach here when element is not present 
+        //  in array 
+        return -1; 
+    } 
+  
+    // Driver method to test above 
+    public static void main(String args[]) 
+    { 
+        BinarySearch ob = new BinarySearch(); 
+        int arr[] = {2,3,4,10,40}; 
+        int n = arr.length; 
+        int x = 10; 
+        int result = ob.binarySearch(arr,0,n-1,x); 
+        if (result == -1) 
+            System.out.println("Element not present"); 
+        else
+            System.out.println("Element found at index " +  
+                                                 result); 
+    } 
+} 
+/* This code is contributed by Rajat Mishra */
--- a/code/aka4rKO.py
+++ b/code/aka4rKO.py
@ -0,0 +1,40 @@
+
+# Python Program for recursive binary search. 
+  
+# Returns index of x in arr if present, else -1 
+def binarySearch (arr, l, r, x): 
+  
+    # Check base case 
+    if r >= l: 
+  
+        mid = l + (r - l)/2
+  
+        # If element is present at the middle itself 
+        if arr[mid] == x: 
+            return mid 
+          
+        # If element is smaller than mid, then it  
+        # can only be present in left subarray 
+        elif arr[mid] > x: 
+            return binarySearch(arr, l, mid-1, x) 
+  
+        # Else the element can only be present  
+        # in right subarray 
+        else: 
+            return binarySearch(arr, mid+1, r, x) 
+  
+    else: 
+        # Element is not present in the array 
+        return -1
+  
+# Test array 
+arr = [ 2, 3, 4, 10, 40 ] 
+x = 10
+  
+# Function call 
+result = binarySearch(arr, 0, len(arr)-1, x) 
+  
+if result != -1: 
+    print "Element is present at index %d" % result 
+else: 
+    print "Element is not present in array"
--- a/code/akag98.cpp
+++ b/code/akag98.cpp
@ -0,0 +1,6 @@
+#include<iostream>
+using namespace std;
+
+int main(){
+    cout<<"Hello World"<<endl;
+}
--- a/code/arshdeep.cpp
+++ b/code/arshdeep.cpp
@ -0,0 +1,9 @@
+#include<iostream>
+using namespace std;
+
+int main(){
+	cout<<"Hello World"<<endl;
+	cout<<"This is Arshdeep Singh from India"<<endl;
+	cout<<"And this is my very first PR"<<endl;
+	cout<<"Happy Hacktober!!! '18  ";
+}
--- a/code/ashish010598.cpp
+++ b/code/ashish010598.cpp
@ -0,0 +1,42 @@
+
+// C program for implementation of Bubble sort 
+#include <stdio.h> 
+  
+void swap(int *xp, int *yp) 
+{ 
+    int temp = *xp; 
+    *xp = *yp; 
+    *yp = temp; 
+} 
+  
+// A function to implement bubble sort 
+void bubbleSort(int arr[], int n) 
+{ 
+   int i, j; 
+   for (i = 0; i < n-1; i++)       
+  
+       // Last i elements are already in place    
+       for (j = 0; j < n-i-1; j++)  
+           if (arr[j] > arr[j+1]) 
+              swap(&arr[j], &arr[j+1]); 
+} 
+  
+/* Function to print an array */
+void printArray(int arr[], int size) 
+{ 
+    int i; 
+    for (i=0; i < size; i++) 
+        printf("%d ", arr[i]); 
+    printf("n"); 
+} 
+  
+// Driver program to test above functions 
+int main() 
+{ 
+    int arr[] = {64, 34, 25, 12, 22, 11, 90}; 
+    int n = sizeof(arr)/sizeof(arr[0]); 
+    bubbleSort(arr, n); 
+    printf("Sorted array: \n"); 
+    printArray(arr, n); 
+    return 0; 
+} 
--- a/code/b3g00d.py
+++ b/code/b3g00d.py
@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+
+vn_greeting = u"Xin chào!"
+en_greeting = "Hello!"
+
+if __name__ == "__main__":
+    try:
+        print((">>> print(meaning(\"{}\") == meaning(\"{}\"))").format(
+            vn_greeting, en_greeting))
+    except Exception:
+        print((">>> print(meaning(\"{}\") == meaning(\"{}\"))").format(
+            vn_greeting.encode("utf-8"), en_greeting))
+
+    print(True)
--- a/code/binary.py
+++ b/code/binary.py
@ -0,0 +1,34 @@
+def binarySearch(arr, l, r, x): 
+  
+    while l <= r: 
+  
+        mid = l + (r - l)//2; 
+          
+        # Check if x is present at mid 
+        if arr[mid] == x: 
+            return mid 
+  
+        # If x is greater, ignore left half 
+        elif arr[mid] < x: 
+            l = mid + 1
+  
+        # If x is smaller, ignore right half 
+        else: 
+            r = mid - 1
+      
+    # If we reach here, then the element 
+    # was not present 
+    return -1
+  
+  
+# Test array 
+arr = [ 2, 3, 4, 10, 40 ] 
+x = 10
+  
+# Function call 
+result = binarySearch(arr, 0, len(arr)-1, x) 
+  
+if result != -1: 
+    print ("Element is present at index ",result) 
+else: 
+    print ("Element is not present in array")
--- a/code/bluetreebranch.js
+++ b/code/bluetreebranch.js
@ -0,0 +1 @@
+console.log("Hello, world!");
--- a/code/chadramsey.kt
+++ b/code/chadramsey.kt
@ -0,0 +1 @@
+fun main(args : Array<String>) { println("Hello, Hacktoberfest 2018!") }
--- a/code/closestpairofpoints.cpp
+++ b/code/closestpairofpoints.cpp
@ -0,0 +1,188 @@
+#include<iostream>
+#include<cstdlib>
+#include<cmath>
+#include<cfloat>
+#include<ctime>
+using namespace std;
+float xfirstx;
+float yfirsty;
+float xsecondx;
+float ysecondy;
+class mymath{
+public:
+  float mysqrt(const float x){
+  const double prec=0.00001;
+  float low,high,anstry;
+    if (x < 1){
+    low = x;
+    high = 1;
+   }
+   else{
+    low = 1;
+    high = x;
+   }
+   while ((high-low) > prec){
+    anstry = (low+high)/2;
+    if(anstry*anstry>x)
+     high=anstry;
+    else
+     low=anstry;
+   }
+   return (low + high)/2;
+  }
+};
+class points{
+  float x;
+  float y;
+public:
+  float showx(){
+      return x;
+  }
+  float showy(){
+      return y;
+  }
+  void setx(float in){
+    x=in;
+  }
+  void sety(float in){
+    y=in;
+  }
+  int xpartition(points arr[],int p,int q){
+  int k=p;
+  for(int i=p+1;i<=q;i++){
+    if(arr[i].showx()<arr[p].showx()){
+      k++;
+      points temp=arr[k];
+      arr[k]=arr[i];
+      arr[i]=temp;
+    }
+  }
+  points temp=arr[p];
+  arr[p]=arr[k];
+  arr[k]=temp;
+  return k;
+    }
+  int ypartition(points arr[],int p,int q){
+  int k=p;
+  for(int i=p+1;i<=q;i++){
+    if(arr[i].showy()<arr[p].showy()){
+      k++;
+      points temp=arr[k];
+      arr[k]=arr[i];
+      arr[i]=temp;
+    }
+  }
+    points temp=arr[p];
+    arr[p]=arr[k];
+    arr[k]=temp;
+    return k;
+      }
+  void xquicksort(points arr[],int p,int q){
+    if(p<q){
+    int k=xpartition(arr,p,q);
+    xquicksort(arr,p,k-1);
+    xquicksort(arr,k+1,q);
+    }
+  }
+  void yquicksort(points arr[],int p,int q){
+    if(p<q){
+    int k=ypartition(arr,p,q);
+    yquicksort(arr,p,k-1);
+    yquicksort(arr,k+1,q);
+    }
+  }
+  float absolutevalue(float x){
+    if(x<0) return -x;
+    else return x;
+  }
+
+  float dist(points a, points b){
+    mymath callobj;
+    return callobj.mysqrt(((a.showx()-b.showx())*(a.showx()-b.showx())+(a.showy()-b.showy())*(a.showy()-b.showy())));
+}
+float findinstrip(points strip[],float del,int length){
+float mind=del;
+    int j;
+    for(int i=0;i<length;i++){
+      for(int j=i+1;j<length && strip[j].showy()-strip[i].showy()<mind;j++){
+        if(strip[0].dist(strip[i],strip[j])<mind){
+          mind=strip[0].dist(strip[i],strip[j]);
+          xfirstx=strip[i].showx();
+          yfirsty=strip[i].showy();
+          xsecondx=strip[j].showx();
+          ysecondy=strip[j].showy();
+      }
+    }
+  }
+  return mind;
+}
+float findclosestpair(points xsorted[],points ysorted[], int n){
+  if(n<=5){
+    static float d=FLT_MAX;
+    for(int i=0;i<n;i++){
+      for(int j=i+1;j<n;j++){
+        if(xsorted[0].dist(xsorted[i],xsorted[j])<d){
+          d=xsorted[0].dist(xsorted[i],xsorted[j]);
+          xfirstx=xsorted[i].showx();
+          yfirsty=xsorted[i].showy();
+          xsecondx=xsorted[j].showx();
+          ysecondy=xsorted[j].showy();
+        }
+      }
+    }
+    return d;
+  }
+  else{
+  int mid=n/2;
+  float xmid=xsorted[mid].showx();
+  points yl[mid+1],yr[n-mid-1];
+  int ylpos=0,yrpos=0;
+  for(int i=0;i<n;i++){
+      if(ysorted[i].showx()<=xmid){
+        yl[ylpos]=ysorted[i];
+        ylpos++;
+      }
+      else{
+        yr[yrpos]=ysorted[i];
+        yrpos++;
+      }
+    }
+  float lmin=findclosestpair(xsorted,yl,mid+1);
+  float rmin=findclosestpair(xsorted+mid+1,yr,n-mid-1);
+  float del=min(lmin,rmin);
+  int ypos=0;
+  points ystrip[n];
+  for(int i=0;i<n;i++){
+      if(xsorted[0].absolutevalue(ysorted[i].showx()-xmid)<del){
+        ystrip[ypos]=ysorted[i];
+        ypos++;
+      }
+}
+if(del<findinstrip(ystrip,del,ypos))  return del;
+else return findinstrip(ystrip,del,ypos);
+}
+}
+};
+int main(){
+int n;
+points callingobject;
+cout<<"Give the number of points : ";
+cin>>n;
+points input[n],xsorted[n],ysorted[n];
+// srand(time(NULL));
+for(int i=0;i<n;i++){
+  input[i].setx(((float)(rand())/(float)(RAND_MAX))*(100));
+  input[i].sety(((float)(rand())/(float)(RAND_MAX))*(100));
+  xsorted[i]=input[i];
+  ysorted[i]=input[i];
+}
+int time1=clock();
+callingobject.xquicksort(xsorted,0,n-1);
+callingobject.yquicksort(ysorted,0,n-1);
+float distance=callingobject.findclosestpair(xsorted,ysorted,n);
+int time2=clock();
+cout<<"The closest pair of points are ("<<xfirstx<<","<<yfirsty<<") and ("<<xsecondx<<","<<ysecondy<<")."<<endl;
+cout<<"The distance between them is "<<distance<<"."<<endl;
+cout<<"The time taken for the computation is "<<(time2-time1)<<" microseconds"<<endl;
+return 0;
+}
--- a/code/debajyotidasgupta.py
+++ b/code/debajyotidasgupta.py
@ -0,0 +1 @@
+print("i  am enjoying hactoberfest :)")
--- a/code/deepasha
+++ b/code/deepasha
@ -0,0 +1 @@
+printf("hello world");
--- a/code/diego.js
+++ b/code/diego.js
@ -0,0 +1,2 @@
+console.log("Hello I'm Diego!");
+console.log("http://diegomax.info");
--- a/code/dulcetti.js
+++ b/code/dulcetti.js
@ -0,0 +1,18 @@
+class Beer {
+  constructor(name = 'Dulcetti', beerName = 'Karmeliet') {
+    this.name = name;
+    this.beerName = beerName;
+  }
+
+  sayHello() {
+    console.info(`Hello, ${ this.name }. Do you wanna a ${ this.beerName }?`)
+  }
+}
+
+// Hello with modified infos
+const myInfos = new Beer('Bruno', 'Duvel');
+myInfos.sayHello();
+
+// Hello with default infos
+const defaultBeer = new Beer();
+defaultBeer.sayHello();
--- a/code/ftabaro/Cargo.toml
+++ b/code/ftabaro/Cargo.toml
@ -0,0 +1,7 @@
+[package]
+name = "ftabaro"
+version = "0.1.0"
+authors = ["ftabaro <francesco.tabaro@gmail.com>"]
+
+[dependencies]
+rand = "0.5.5"
--- a/code/ftabaro/src/main.rs
+++ b/code/ftabaro/src/main.rs
@ -0,0 +1,26 @@
+extern crate rand;
+
+use rand::prelude::*;
+
+fn main() {
+    let mut obv = 0;
+    let mut rev = 0;
+    let mut i = 0;
+
+   while i < 10 {
+    if random() {
+       obv += 1;
+    } else {
+       rev += 1;
+    }
+    i += 1;
+   }
+
+   if obv > rev {
+    println!("Obverse wins!")
+   } else {
+    println!("Reverse wins!")
+   }
+
+   println!("Get info about coin history at https://en.wikipedia.org/wiki/Obverse_and_reverse")
+}
--- a/code/hacktober.go
+++ b/code/hacktober.go
@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+	"time"
+	"encoding/json"
+)
+
+type Hacktober struct {
+	Message string `json:"msg"`
+	Date time.Time `json:"date"`
+}
+
+func main () {
+	data := Hacktober{
+		Message: "Hello Hacktoberfest 2018!",
+		Date: time.Now(),
+	}
+
+	jsonBytes, _ := json.MarshalIndent(data, "", "  ")
+	fmt.Println(string(jsonBytes))
+}
--- a/code/hello.elm
+++ b/code/hello.elm
@ -0,0 +1,7 @@
+module Hello exposing (..)
+
+import Html exposing (text)
+
+
+main =
+    text "Hello World!"
--- a/code/helloNewWorld.py
+++ b/code/helloNewWorld.py
@ -0,0 +1,3 @@
+#New Hello World Code in Python
+print("Hello World! This is Hacktober 2018! Enjoy!")
+
--- a/code/helloWorld.html
+++ b/code/helloWorld.html
@ -3,6 +3,7 @@
 <body>
 Hello, world! </br>
 Hello, HacktoberFest!</br></br>
+Welcome!!!
 <a href="aboutMe.html">About me</a>
 </body>
 </html>
--- a/code/howdy.cs
+++ b/code/howdy.cs
@ -0,0 +1,4 @@
+using System;
+
+Console.WriteLine("Hello there!");
+Console.WriteLine("Nice to meet you. Greetings from Bulgaria!");
--- a/code/ishitavarshney.cpp
+++ b/code/ishitavarshney.cpp
@ -0,0 +1,22 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    long a,rev,b;
+    cout<<"\nenter the number :";
+    cin>>a;
+    b=a;
+    rev=0;
+    while(b)
+    {
+        rev=(rev*10)+(b%10);
+        b=b/10;
+    }
+    if(a==rev)
+        cout<<"\n the number IS a palindrome.";
+    else
+        cout<<"\n the number IS NOT a palindrome.";
+    return 0;
+}
--- a/code/javava.java
+++ b/code/javava.java
@ -0,0 +1,8 @@
+public class MyFirstApp {
+
+	public static void main (String[] args) {
+		System.out.print("Я управляю ");
+		System.out.println("миром!");
+	}
+
+}
--- a/code/kathylambert.html
+++ b/code/kathylambert.html
@ -0,0 +1,62 @@
+<!DOCTYPE html>
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <title>Kathy Lambert Hacktoberfest 2018 Profile</title>
+    <meta name="description" content="">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <link rel="stylesheet" href="">
+    <link href="https://use.fontawesome.com/releases/v5.0.6/css/all.css" rel="stylesheet">
+    <link href="https://fonts.googleapis.com/css?family=Raleway" rel="stylesheet">
+
+  </head>
+  <body>
+
+    <h1>Kathy Lambert</h1>
+    <h3>Software Developer | Project Manager | Web Designer </h3>
+
+    <ul>
+      <li>I am an intellectually curious individual with an insatiable desire to understand.</li>
+      <li>I utilize my diverse background, experiences, and skills to help me be resourceful, organized and forward-thinking.</li>
+      <li>I am actively looking for my first developer position post graduation from General Assembly's bootcamp.</li>
+      <li>I ❤️ making the world beautiful one line of code at a time.</li>
+    </ul>
+    
+    <p>Get to know me better => 
+      <a href="https://kathylambert.me">
+        <i class="fas fa-laptop" style="color: #00B8CB"></i>
+      </a>
+      
+      <a href="https://github.com/Kathy145">
+        <i class="icon fab fa-github" style="color: #00B8CB"></i>
+      </a>
+
+      <a href="https://www.linkedin.com/in/k-lambert/">
+        <i class="icon fab fa-linkedin" style="color: #00B8CB"></i>
+      </a> 
+
+      <a href="https://www.freecodecamp.org/kathy145">
+        <i class="icon fab fa-free-code-camp" style="color: #00B8CB"></i>
+      </a> 
+
+    </p>
+
+    
+    <!-- <script src="" async defer></script> -->
+  </body>
+
+  <style>
+    :root {
+      --main-font: 'Raleway', Helvetica, sans-serif;
+    }
+
+    h1, h3, ul, p {
+      font-family: var(--main-font)
+    }
+
+    a {
+      text-decoration: none;
+    }
+  
+  </style>
+</html>
--- a/code/laksh-ayy.html
+++ b/code/laksh-ayy.html
@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html>
+<head>
+	<link rel="stylesheet" type="text/css" href="Capstone_s.css">
+	<title>Landing Page</title>
+</head>
+<body>
+	<div class="anon">
+	<h1>Welcome to the Landing Page!!</h1>
+	<h2>We're a start up that does something</h2>
+	<br>
+	<br>
+	<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
+	<br>
+	<br>
+	<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
+	<br>
+	<br>
+	<h2>Sign Up for an upcoming project!</h2>
+	<form>
+		<center>
+		<label for="first">First Name</label>
+		<br>
+		<input id="first" type="text" name="first" placeholder="Lakshay" required>
+		<br>
+		<label for="last">Last Name</label>
+		<br>
+		<input id="last" type="text" name="last" placeholder="Khurana" required>
+		<br>
+		<label for="email">Email</label>
+		<br>
+		<input id="email" type="email" name="email" placeholder="apnaemail@domain.com" required>
+		<br>
+		<br>
+		<input type="submit" value="Sign Up">
+		<br>
+		</center>
+	</form>
+	</div>
+</body>
+</html>
--- a/code/linear_regression.py
+++ b/code/linear_regression.py
@ -0,0 +1,53 @@
+
+import numpy as np
+import matplotlib.pyplot as plt
+
+def estimate_coef(x, y):
+    # number of observations/points
+    n = np.size(x)
+
+    # mean of x and y vector
+    m_x, m_y = np.mean(x), np.mean(y)
+
+    # calculating cross-deviation and deviation about x
+    SS_xy = np.sum(y*x - n*m_y*m_x)
+    SS_xx = np.sum(x*x - n*m_x*m_x)
+
+    # calculating regression coefficients
+    b_1 = SS_xy / SS_xx
+    b_0 = m_y - b_1*m_x
+
+    return(b_0, b_1)
+
+def plot_regression_line(x, y, b):
+    # plotting the actual points as scatter plot
+    plt.scatter(x, y, color = "m",
+               marker = "o", s = 30)
+
+    # predicted response vector
+    y_pred = b[0] + b[1]*x
+
+    # plotting the regression line
+    plt.plot(x, y_pred, color = "g")
+
+    # putting labels
+    plt.xlabel('x')
+    plt.ylabel('y')
+
+    # function to show plot
+    plt.show()
+
+def main():
+    # observations
+    x = np.array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
+    y = np.array([1, 3, 2, 5, 7, 8, 8, 9, 10, 12])
+
+    # estimating coefficients
+    b = estimate_coef(x, y)
+    print("Estimated coefficients:\nb_0 = {}  \\nb_1 = {}".format(b[0], b[1])) 
+
+    # plotting regression line
+    plot_regression_line(x, y, b)
+
+if __name__ == "__main__":
+    main()
--- a/code/lokesh.purs
+++ b/code/lokesh.purs
@ -0,0 +1,4 @@
+import Prelude
+import Effect.Console (log)
+
+main = log("Hello World!")
--- a/code/mergeSort.cpp
+++ b/code/mergeSort.cpp
@ -0,0 +1,60 @@
+#include<bits/stdc++.h>
+using namespace std ;
+
+void merge(int arr[], int l, int m , int r){
+	int n1 = m-l+1;
+	int n2 = r-m ;
+	int L[n1];
+	int R[n2];
+	for (int i = 0; i < n1; i++)
+        L[i] = arr[l + i];
+    for (int j = 0; j < n2; j++)
+        R[j] = arr[m + 1+ j];
+	int i =0, j= 0 , k=l ;
+	while(i<n1 && j<n2){
+		if(L[i]<R[j]){
+			arr[k]= L[i];
+			i++;
+		}
+		else{
+			arr[k]= R[j];
+			j++;
+		}
+		k++;
+	}
+	while(i<n1){
+		arr[k] = L[i];
+		i++;k++;
+	}
+	while(j<n2){
+		arr[k]= R[j];
+		j++;k++;
+	}
+	
+}
+void mergeSort(int arr[], int l, int r){
+	if(l<r){
+		int m = l+ (r-l)/2 ;
+		mergeSort(arr,l, m);
+		mergeSort(arr,m+1,r);
+		
+		merge(arr, l,m,r);
+	}
+}
+void printArray(int A[], int size)
+{
+    int i;
+    for (i=0; i < size; i++)
+        printf("%d ", A[i]);
+    printf("\n");
+}
+
+
+int main() {
+	int arr[]= {7,5,11,13,6,12};
+	printArray(arr,6);
+	mergeSort(arr,0,5);
+	printArray(arr, 6);
+	
+	return 0;	
+}
--- a/code/mudspringhiker.md
+++ b/code/mudspringhiker.md
@ -0,0 +1,5 @@
+---
+title: Hello
+date: 2018-10-07
+---
+### Hello world!
--- a/code/ppbra.py
+++ b/code/ppbra.py
@ -0,0 +1,3 @@
+##
+print('Hello, world!')
+##
--- a/code/prvkrFibonacci.cpp
+++ b/code/prvkrFibonacci.cpp
@ -0,0 +1,15 @@
+#include <iostream>  
+using namespace std;  
+int main() {  
+    int n1 = 0, n2 = 1, n3, num;    
+    cout << "Enter the number of elements: ";    
+    cin >> num;    
+    cout << n1 << " " << n2 << " ";    
+    for(int i = 2; i < num; ++i){    
+        n3 = n1 + n2;    
+        cout << n3 << " ";    
+        n1 = n2;    
+        n2 = n3;    
+    }    
+    return 0;  
+ }  
--- a/code/prvkrHelloWorld.py
+++ b/code/prvkrHelloWorld.py
@ -0,0 +1 @@
+print("Hello, World!)  # This will print "Hello, World!" on the screen.
--- a/code/riz1-ali.py
+++ b/code/riz1-ali.py
--- a/code/sadikkuzu.py
+++ b/code/sadikkuzu.py
@ -0,0 +1,23 @@
+## https://gist.github.com/sadikkuzu/af6a69d73f463b1b6b30aec15935dbc9
+# https://www.wikiwand.com/en/Happy_number
+# http://mathworld.wolfram.com/HappyNumber.html
+
+
+def square(x):
+    return int(x) * int(x)
+
+
+def happy(number):
+    return sum(map(square, list(str(number))))
+
+
+def is_happy(number):
+    seen_numbers = set()
+    while number > 1 and (number not in seen_numbers):
+        seen_numbers.add(number)
+        number = happy(number)
+    return number == 1
+
+
+def is_happy2(n): # recursive
+    return (n == 1 or n > 4 and is_happy2(happy(n)))
--- a/code/saisandhya3198.py
+++ b/code/saisandhya3198.py
@ -0,0 +1 @@
+print("Hello World!")
--- a/code/sort.js
+++ b/code/sort.js
@ -0,0 +1,22 @@
+function (arr) {
+    function swap(i, j) {
+        let temp = arr[i];
+        arr[i] = arr[j];
+        arr[j] = temp;
+    }
+    let n = arr.length;
+    let sw = true;
+    let x = 0;
+    while (sw) {
+        sw = false;
+        x = x + 1;
+        for (let i = 1;i<=(n-x);i++) {
+            if (arr[i - 1] > arr[i]) {
+                swap(i - 1, i);
+                sw = true;
+            }
+        }
+
+    }
+    return arr
+}
--- a/code/tormjens.php
+++ b/code/tormjens.php
@ -0,0 +1,3 @@
+<?php
+
+echo 'Hello World';
--- a/code/try_except.py
+++ b/code/try_except.py
@ -0,0 +1,14 @@
+while True:
+    line = input()
+
+    if line:
+        try:
+            a = int(line)
+            print("Correct!")
+            exit(0)
+        except ValueError as vr:
+            print("Value Error:",vr)
+            continue
+    else:
+        print("Enter something")
+        continue
--- a/code/vakeeshanvictor-helloworld.pal
+++ b/code/vakeeshanvictor-helloworld.pal
@ -0,0 +1,4 @@
+program Hello;
+begin
+  writeln ('Hello, world.');
+end.
--- a/code/vakeeshanvictor-large_number.py
+++ b/code/vakeeshanvictor-large_number.py
@ -0,0 +1,11 @@
+num1 = 10
+num2 = 14
+num3 = 12
+if (num1 >= num2) and (num1 >= num3):
+   largest = num1
+elif (num2 >= num1) and (num2 >= num3):
+   largest = num2
+else:
+   largest = num3
+
+print("The largest number between",num1,",",num2,"and",num3,"is",largest)
--- a/code/vakeeshanvictor.pal
+++ b/code/vakeeshanvictor.pal
@ -0,0 +1,13 @@
+Program Lesson1_Program3;
+Var       
+    Num1, Num2, Sum : Integer;
+
+Begin {no semicolon}
+	Write('Input number 1:'); 
+	Readln(Num1);
+	Writeln('Input number 2:');
+	Readln(Num2);
+	Sum := Num1 + Num2; {addition} 
+	Writeln(Sum);
+	Readln;
+End.                
--- a/code/vakeeshanvictor.php
+++ b/code/vakeeshanvictor.php
@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html>
+<body>
+
+<h1>My first PHP page</h1>
+
+<?php
+echo "Hello World!";
+?>
+
+</body>
+</html>
--- a/code/vakeeshanvictor.py
+++ b/code/vakeeshanvictor.py
@ -0,0 +1,22 @@
+import datetime
+now = datetime.datetime.now()
+print "-" * 25
+print now
+print now.year
+print now.month
+print now.day
+print now.hour
+print now.minute
+print now.second
+
+print "-" * 25
+print "1 week ago was it: ", now - datetime.timedelta(weeks=1)
+print "100 days ago was: ", now - datetime.timedelta(days=100)
+print "1 week from now is it: ",  now + datetime.timedelta(weeks=1)
+print "In 1000 days from now is it: ", now + datetime.timedelta(days=1000)
+
+print "-" * 25
+birthday = datetime.datetime(2012,11,04)
+
+print "Birthday in ... ", birthday - now
+print "-" * 25
--- a/update.md
+++ b/update.md
@ -0,0 +1 @@
+ntg
				`@ -0,0 +1 @@`
				`fun main(args : Array<String>) { println("Hello, Hacktoberfest 2018!") }`
				`@ -0,0 +1 @@`
				`print("Hello, World!) # This will print "Hello, World!" on the screen.`