oscdis

class Cards
  class Card
    attr_reader :suit, :rank
    def initialize(suit, rank)
      @suit = suit
      @rank = rank
    end
  end

  attr_reader :suits, :ranks

oscdis

#include <stdio.h>
#include <string.h>
#include <openssl/md5.h>
#include <pthread.h>

int result = -1;

void decode(unsigned char* out, const char* in){
  for (int i = 0; i < MD5_DIGEST_LENGTH; i++)
    sscanf(&in[i*2], "%02x", &out[i]);