2009-09-28から1日間の記事一覧
#!/usr/bin/env ruby def bserach(data, search) data.sort! min = 0 max = data.size - 1 while min <= max mid = (max + min) / 2 if data[mid] < search min = mid + 1 elsif data[mid] > search max = mid - 1 else puts "find #{search}" return end en…