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function multiply(params) {
    return function(args) {
        if (args) {
            return multiply(params*args)
        } else {
            return params
        }
    }
}

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Array.prototype.customFlat = function(depth = 1) {
    let result = []
    for (let arr of this) {
        if (Array.isArray(arr) && depth > 0) {
            result.push(...arr.customFlat(depth-1))
        } else {
        result.push(arr)
        }
    }
    return result

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# defines the range of the numbers that will be input in the array
RANGE = 100 

def countingSort(arr):
    # Write your code here
    count = [0] * RANGE
    result = []
    
    for i in arr:
        count[i] += 1

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function parseInt(string) {
  // TODO: it's your task now
  const dictionary = {"zero":0,"one":1,"two":2,"three":3,"four":4,"five":5,"six":6,"seven":7,"eight":8,"nine":9,"ten":10,"eleven":11,"twelve":12,"thirteen":13,"fourteen":14,"fifteen":15,"sixteen":16,"seventeen":17,"eighteen":18,"nineteen":19,
    "twenty":20, "thirty":30, "forty":40, "fifty":50, "sixty":60, "seventy":70, "eighty":80, "ninety":90};
  const multi = {
    'hundred': 100,
    'thousand': 1000,
    'million': 1000000
  }
  const words = string.split(/ |-/)

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class Item:
    def __init__(self, name, price):
        self.name = name
        self.price = price

item = Item('Bike', 1000)

class ShoppingCart:
    # Implement the ShoppingCart here

ZakriaJanjua

def transformSentence(sentence):
    # Write your code here
    words = sentence.split(' ')
    result_arr = []
    for word in words:
        if len(word) == 1:
            result_arr.append(word)
            continue
        new_word = ''
        for i in range(0, len(word)):

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# 26 Z
# 27 AA
# 80 CB
# 702 ZZ
# 728 AAZ
# 705 AAC
# 13456 SWN
# 456977 YYZA
import math

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def MandN(string):
    result = ""
    string_iter = iter(string)
    for i in string_iter:
        if (i == "M"):
            if (len(result) != 0):
                result += result[-1]
        elif (i == "N"):
            try:
                next(string_iter)

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def countCharacters(string):
    single = []
    whole = []
    result = ""
    for i in string:
        if (len(single) == 0):
            single.append(i)
        elif (i == single[0]):
            single.append(i)
        else:

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function StringChallenge(str) { 

  // code goes here
  let result = ""
  str = reversing(str)
  for (let i = 0; i < str.length; i++) {
      let current = str[i].charCodeAt(0)
    if (current >= 65 && current <= 90) {
      result = result + str[i].toLowerCase()
    } else if (current >= 97 && current <= 122) {