mefahimrahman

def check_unique_characters(astring):
    
    for char in range(len(astring)):
        for chars in range(char+1, len(astring)):
            if astring[chars] == astring[char]:
                return False
    return True

if __name__ == "__main__":
    astr = input()

mefahimrahman

def mergeSort(alist):
    
    if len(alist) > 1:
        # Divide the given list until single element in each side
        mid = len(alist) // 2
        lefthalf = alist[:mid]
        righthalf = alist[mid:]

        mergeSort(lefthalf)
        mergeSort(righthalf)

mefahimrahman

def BinaryIterativeSearch(alist, num):
    start = 0
    end = len(alist)

    # For finding the fisrt or last occurrence of any number
    # res = -1

    while end >= start:
        mid = (start + end) // 2
        

mefahimrahman

def binary_search_iterative(alist, num):
    '''
        This is iterative implementation of binary search algorithm.
        Input: a list of numbers and a number to be searched
        Output: True if number is present in the list otherwise False
    '''
    low = 0
    high = len(alist) - 1

    while high >= low:

mefahimrahman

def liner_search(alist, num):
    '''
        Input: a list of numbers and a number to be searched

        Output: if the number present in the list then True otherwise False
    '''
    for i in alist:
        if i == num:
            return True
    else:

mefahimrahman

def towersOfHanoi(n, source, destination):
    '''
    Calculate the moving steps for moving 
    n number of disks from Source Tower to
    Destination Tower using one Intermidiate Tower.

    '''
    if n == 1:
        printMessase(source, destination)
        return

mefahimrahman

def sieve_prime(alist):
    # Mark all odd number as prime
    i = 3
    while i <= len(alist):
        alist[i] = True
        # Mark Only odd numbers
        i += 2

    # Multiples Mark 
    i = 3

mefahimrahman

# This script tries to figure out the reason of
# `ImportError` on Windows.
# Run it with `python check_import.py`.

import ctypes
import glob
import os
import sys
import subprocess

mefahimrahman

    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    int x=7,&y=x;
    cout<<"Whithout Increment:  ";
    cout<<&x<<" "<<&y<<endl;
    cout<<x<<" "<<y<<endl;
    --x;