def exsist_set(cards):
    found=False
    for i in range(len(cards)):
        if i<len(cards)-2:
            for j in range(i+1, len(cards)):
                for k in range(j+1, len(cards)):
                    if is_set([cards[i], cards[j], cards[k]]) and not found:
                        found=True
    return found



if declare absence:
    if exists_set(cards):
        case_I(board,deck,end_game)
    else:
        case_2(deck,graveyard)


def case_I(board,deck,end_game):
    if len(deck) == 0:
        value="4"
    else:
        for i in range(3):
            carte=deck.pop(0)
            board.append(carte)
            graveyard.append(carte)
            value=input
    return board,deck,end_game

def case_II(deck,graveyard):
    for i in range(3):
        carte=graveyard.pop(randint(0,len(graveyard)-1))
        deck.append(carte)
    return deck,graveyard


def case_III(board,deck,graveyard,selected_cards):
    if is_set:
        for carte in selected_cards:
            graveyard.append(carte)
            board.remove(carte)
        if deck != []:
            for i in range(3):
                board.append(deck.pop(0))
    return board,deck,graveyard


def case_IV():
    if not is_set:
        print("Erreur")




if deck == [] and not exists_set(cards):
    if graveyard == 81cartes:




print("Deck:", len(deck), "cartes")
print("Board:", len(board), "cartes")
print("Graveyard:", len(graveyard), "cartes")