From 84df03e1864dbb1722496e1cb575e294f9ec93ca Mon Sep 17 00:00:00 2001
From: Aditya Srivastava <72396688+abdzitter@users.noreply.github.com>
Date: Tue, 6 Oct 2020 16:03:05 +0530
Subject: [PATCH 1/2] Update CONTRIBUTING.md

---
 CONTRIBUTING.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6b203b7..2a2af35 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -29,3 +29,7 @@
 ### Sagar Gurung
 
 - Github: https://github.com/SagarGi
+
+### Aditya Srivastava
+
+- Github: https://github.com/abdzitter

From 90b7b62780a833c5239a5a9c004312086a151493 Mon Sep 17 00:00:00 2001
From: Aditya Srivastava <72396688+abdzitter@users.noreply.github.com>
Date: Tue, 6 Oct 2020 16:04:12 +0530
Subject: [PATCH 2/2] Add files via upload

---
 Data Structure/LinkedList | 88 +++++++++++++++++++++++++++++++++++++++
 Data Structure/QuickSort  | 56 +++++++++++++++++++++++++
 2 files changed, 144 insertions(+)
 create mode 100644 Data Structure/LinkedList
 create mode 100644 Data Structure/QuickSort

diff --git a/Data Structure/LinkedList b/Data Structure/LinkedList
new file mode 100644
index 0000000..82fe205
--- /dev/null
+++ b/Data Structure/LinkedList	
@@ -0,0 +1,88 @@
+#include <assert.h>
+#include <limits.h>
+#include <math.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+char* readline();
+
+// Complete the utopianTree function below.
+int utopianTree(int n) 
+{
+    int sum=1;
+    for(int i=1;i<=n;i++)
+    {
+        if(i%2==0)
+        {
+            sum=sum+1;
+        }
+        else 
+        {
+            sum=sum*2;
+        }
+    }
+    return sum;
+}
+
+int main()
+{
+    FILE* fptr = fopen(getenv("OUTPUT_PATH"), "w");
+
+    char* t_endptr;
+    char* t_str = readline();
+    int t = strtol(t_str, &t_endptr, 10);
+
+    if (t_endptr == t_str || *t_endptr != '\0') { exit(EXIT_FAILURE); }
+
+    for (int t_itr = 0; t_itr < t; t_itr++) {
+        char* n_endptr;
+        char* n_str = readline();
+        int n = strtol(n_str, &n_endptr, 10);
+
+        if (n_endptr == n_str || *n_endptr != '\0') { exit(EXIT_FAILURE); }
+
+        int result = utopianTree(n);
+
+        fprintf(fptr, "%d\n", result);
+    }
+
+    fclose(fptr);
+
+    return 0;
+}
+
+char* readline() {
+    size_t alloc_length = 1024;
+    size_t data_length = 0;
+    char* data = malloc(alloc_length);
+
+    while (true) {
+        char* cursor = data + data_length;
+        char* line = fgets(cursor, alloc_length - data_length, stdin);
+
+        if (!line) { break; }
+
+        data_length += strlen(cursor);
+
+        if (data_length < alloc_length - 1 || data[data_length - 1] == '\n') { break; }
+
+        size_t new_length = alloc_length << 1;
+        data = realloc(data, new_length);
+
+        if (!data) { break; }
+
+        alloc_length = new_length;
+    }
+
+    if (data[data_length - 1] == '\n') {
+        data[data_length - 1] = '\0';
+    }
+
+    data = realloc(data, data_length);
+
+    return data;
+}
diff --git a/Data Structure/QuickSort b/Data Structure/QuickSort
new file mode 100644
index 0000000..5014615
--- /dev/null
+++ b/Data Structure/QuickSort	
@@ -0,0 +1,56 @@
+#include <cmath>
+#include <cstdio>
+#include <vector>
+#include <iostream>
+#include <algorithm>
+using namespace std;
+void swap(int *a,int *b)
+{
+    int temp=*a;
+    *a=*b;
+    *b=temp;
+}
+int Partition(int a[],int low,int high)
+{
+    int i,j;
+    i=low;
+    int pivot=a[high];
+    for(j=low;j<high;j++)
+    {
+        if(a[j]<=pivot)
+        {  
+            swap(&a[i],&a[j]);
+            i++;
+        }
+    }
+    swap(&a[i],&a[high]);
+    return i;
+}
+void Quicksort(int a[],int low,int high)
+{
+    if(low<high)
+    {
+       int p=Partition(a,low,high);
+       Quicksort(a,low,p-1);
+       Quicksort(a,p+1,high);
+    }
+}
+
+
+int main() 
+{
+ int n;
+    cin >> n;
+    int a[n];
+    for(int i=0;i<n;i++)
+    {
+    cin >>a[i];
+    }
+    Quicksort(a,0,n-1);
+    for(int i=0;i<n;i++)
+    {
+    cout << a[i] << " ";
+    }
+    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
+    return 0;
+}