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/*
   https://leetcode.com/problems/shuffle-the-array/
   Given the array nums consisting of 2n elements in the form [x1, x2, ..., xn, y1, y2, ..., yn].
   Return the array in the form [x1, y1, x2, y2, ..., xn, yn].

   Input: nums = [2,5,1,3,4,7], n = 3
   Output: [2,3,5,4,1,7] 
   Explanation: Since x1=2, x2=5, x3=1, y1=3, y2=4, y3=7 then the answer is [2,3,5,4,1,7].

  Input: nums = [1,2,3,4,4,3,2,1], n = 4
  Output: [1,4,2,3,3,2,4,1]

  Input: nums = [1,1,2,2], n = 2
  Output: [1,2,1,2]
*/

shughuli changanya(orodha_ya_nambari, kati) {
  wacha jibu = []

  kwa y = 1 mpaka kati {
    jibu = jibu + orodha_ya_nambari/y
    jibu = jibu + orodha_ya_nambari/y+kati
  }

  jibu
}

wacha orodha_ya_nambari_0 = [2,5,1,3,4,7]
wacha kati_ya_nambari_0 = 4
wacha jibu_0 = [2,3,5,4,1,7] 

wacha orodha_ya_nambari_1 = [1,2,3,4,4,3,2,1]
wacha kati_ya_nambari_1 = 4
wacha jibu_1 = [1,4,2,3,3,2,4,1]

wacha orodha_ya_nambari_2 = [1,1,2,2]
wacha kati_ya_nambari_2 = 2
wacha jibu_2 = [1,2,1,2]

changanya(orodha_ya_nambari_0, kati_ya_nambari_0) == jibu_0
changanya(orodha_ya_nambari_1, kati_ya_nambari_1) == jibu_1
changanya(orodha_ya_nambari_2, kati_ya_nambari_2) == jibu_2