viraatmaurya’s gists

viraatmaurya / Selection-sort-in-c-language.c

Created January 15, 2023 15:37

Selection sort implementation in c language (Snobbish)

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <assert.h>

	/* uncomment line below if need to see debug info */
	/* #define DEBUG */

	void selectionSort(int numbers[], int length);
	int main(int argc, char *argv[])

viraatmaurya / fastHasher.py

Created September 17, 2022 13:05

EVIL ZONE Programming Challenge : fastHasher | In Python3 and Bash Script. Noobish implementation

	#COPY BASH SCRIPT FROM END OF FILE TO MAKE THIS PYTHON SCRIPT WORK PROPERLY.
	# Also update cokie and session Id in Header

	import requests
	import subprocess
	import re
	import base64
	from bs4 import BeautifulSoup

	url = 'https://evilzone.org/challenges/fast_hasher/'

viraatmaurya / unpacker.sh

Created September 14, 2022 10:03

Evilzone.org | Programming Challenge | Challenge: Unpacker

	#Dowload the archive file from : https://evilzone.org/index.php?page=challenges&sub=viewChallenge&id=21
	#Run ./unpacker.sh script from the location you downloaded file.

	#!/usr/bin/env bash
	FILE=$(pwd)
	FILE+=/flag_999.tar.gz
	if test -f "$FILE"; then
	echo "File found and Procesing."
	else
	echo "File $FILE does not exist."

viraatmaurya / bubble_sort_LinkedList.c

Created August 17, 2022 08:36

Bubble sort on Linked List by values in C language.

	/* full implimentationof Linked List : https://github.com/outlinepix/LinkedList */
	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <assert.h>

	typedef struct Node
	{
	int data;
	struct Node *next;

viraatmaurya / Binary_search_in_c_using_recursion.

Created August 15, 2022 15:49

Binary search for list of integers in C using recursion .

	#include <stdio.h>

	int binarySearch(int[], int, int, int);

	int main()
	{
	/* Basic condition for binary search is list must be sorted or you have some kinda machanism to sort it */
	int array[] = {10, 20, 30, 40, 50, 60, 70, 80, 90, 100};
	int length = sizeof(array) / sizeof(array[0]);
	int target = 30;

viraatmaurya / list.c

Created August 10, 2022 08:55

python like implementation of list in C language.

viraatmaurya / slice.c

Created August 8, 2022 10:28

slice() function to slice character from word and return new sliced word in C language.

	void slice(void , int); /prototype/
	void slice(void __restricted ptr, const int size)
	{
	char* newPtr = (char*)malloc(size);
	memcpy(newPtr, ptr, size);
	return newPtr;
	}

viraatmaurya / C language of index0f() function of javascript.c

Last active August 8, 2022 10:54

C language of index0f() function of javascript.

	int indexOf(void word, void chars)
	{
	char *result = strstr(word, chars);
	if (result == NULL)
	{
	printf("%s\n", "Not found");
	return -1;
	}

	char *p = word;

viraatmaurya / Best sum for coin change problem in C.

Created August 7, 2022 12:48

Best sum for coin change problem in C.

	#include <stdlib.h>
	#include <stdio.h>
	#include <string.h>
	#include <stdbool.h>
	#include <assert.h>
	#define MAX_LEN 10
	size_t count = 0, i = 0;

	void appendToArray(int *array, int len, int value);
	int cmp(const void a, const void b);

viraatmaurya / Compare function for qsort() in C language.

Last active August 7, 2022 12:00

Compare function for qsort() in C language. ( Both Ascending and descending order output)

	/* IF YOU WANT TO SORT IN DESCENDING ORDER */
	int cmp(const void a, const void b)
	{
	const int A = a, B = b;
	/* a>b => -1, a<b => 1, a==b => 0 */
	return (A < B) - (A > B);
	}

	/* FOR ASCENDING ORDER SORT*/
	int cmp(const void a, const void b)

	/* IF YOU WANT TO SORT IN DESCENDING ORDER */
	int cmp(const void a, const void b)
	{
	const int A = a, B = b;
	/* a>b => -1, a<b => 1, a==b => 0 */
	return (A < B) - (A > B);
	}

	/* FOR ASCENDING ORDER SORT*/
	int cmp(const void a, const void b)

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