Introduction - If you have any usage issues, please Google them yourself
Allow a computer to guess the user "counterfeitproof" the cards: computer at random from a deck of cards (54) 27, placed on three lines (each line 9), the user "secret mark" aplaying cards, and then tell the computer to "secret mark" that solitaire in which line after the computer again twice Solitaire repositioned, and then answer the same question twice (that solitaire then repositionedin which line) computer sends the user that the "secret mark" of cards to pick out.