kgthegreat

def binary_search(sorted_array, number_to_be_searched)
  size = sorted_array.size
  if number_to_be_searched < sorted_array[0] || number_to_be_searched > sorted_array[size-1]
    puts "Number not found"
    return
  end
  middle_index = size/2
  middle_element = sorted_array[middle_index]
  if middle_element === number_to_be_searched
    middle_index = middle_index/2

kgthegreat

# ignore all the log files while commiting
log/*.log
#ignore the local db config
config/database.yml
#ignore db files
db/*.sqlite3
#if you are using emacs - this is for ignoring emacs backups and file locks
.#*
#this is for other editors
*~

kgthegreat

def greatest_prime_factor(n)
  divider = 2
  finder = n
  factors = []
  while divider < finder
    if n%divider == 0
      factors << divider
      finder = finder/divider
      factors << finder
    end  

kgthegreat

<?xml version="1.0" encoding="UTF-8"?>
<content>
  <item>
    <source>SingSaver</source>
    <headline>**EXCLUSIVE FOR HWZ Members** Apply for a card & get ADDITIONAL $40 NTUC or Uber voucher upon card approval!</headline>
    <thumbnail>https://s3-ap-northeast-1.amazonaws.com/cgblogassets/wp-content/uploads/sites/2/2016/11/18095443/Airmiles1.png</thumbnail>
    <link>https://www.singsaver.com.sg/blog/singsaverxhwz?utm_source=hardwarezone&utm_content=airmilesexclusive</link>
  </item>
  <item>
    <source>SingSaver</source>

kgthegreat

package main

import "fmt"

func main() {
        // Assuming you have access to distinct elements. If not this needs to be done
        distinct := map[string]int{"a": 0, "b": 0, "c": 0, "d": 0}
  // Homework: Read input from desired  
        given := []string{"a", "a", "a", "b", "b", "c", "c", "c", "d", "d"}
        //      expected := []string{"a", "b", "c", "d", "a", "b", "c", "d", "a", "c"}