roulette.rb

participants = {
  '@ppidanic' => {shares: 0, likes: 0, statuses: 1}, 
  '@honzajavorek' => {shares: 2, likes: 2, statuses: 2},
  '@tylersiprova' => {shares: 7, likes: 10, statuses: 5}, 
  '@jakub_lesko' => {shares: 0, likes: 0, statuses: 1},
  '@ondrek' => {shares: 0, likes: 0, statuses: 1},
  '@Puigcerber' => {shares: 4, likes: 7, statuses: 5},
  '@OndroNR' => {shares: 0, likes: 0, statuses: 1},
  '@martin_strycek' => {shares: 0, likes: 0, statuses: 2},
  '@PredragToptal' => {shares: 0, likes: 0, statuses: 2},
  '@tommaj' => {shares: 0, likes: 2, statuses: 2},
  '@lulco' => {shares: 2, likes: 3, statuses: 1},
  '@HonzaKral' => {shares: 1, likes: 4, statuses: 1},
  '@andrejkrivulcik' => {shares: 0, likes: 2, statuses: 3},
  '@JozefSzadvari' => {shares: 1, likes: 3, statuses: 3},
  '@BranoLukac' => {shares: 0, likes: 1, statuses: 1},
  '@adamliesko' => {shares: 0, likes: 1, statuses: 1},
  '@markoph' => {shares: 2, likes: 1, statuses: 1},
  '@PeterKolesar' => {shares: 0, likes: 0, statuses: 1},
  'Jan Toth' => {shares: 0, likes: 2, statuses: 1},
}
 
roulette = []
 
participants.each do |participant, stats|
  stats[:shares].times do 
    roulette += [participant] * 20
  end
 
  stats[:likes].times do 
    roulette << participant
  end
 
  stats[:statuses].times do 
    roulette << participant
  end
end
 
winners = {}
Random.srand(20150618)
 
begin
  winners[roulette.sample] = true
end while winners.size < 10
 
puts winners.keys