import itertools

# global parameters
MIN_SINGLE_CARDS = 5
MIN_PAIRS = 3
MIN_TRIPLES = 2

# action types
TYPE_0_PASS = 0
TYPE_1_SINGLE = 1
TYPE_2_PAIR = 2
TYPE_3_TRIPLE = 3
TYPE_4_BOMB = 44
TYPE_4_BOMB5 = 45
TYPE_4_BOMB6 = 46
TYPE_4_BOMB7 = 47
TYPE_4_BOMB8 = 48
TYPE_5_KING_BOMB = 50
#TYPE_6_3_1 = 6
TYPE_6_3_1 = 6
TYPE_7_3_2 = 7
TYPE_8_SERIAL_SINGLE = 8
TYPE_9_SERIAL_PAIR = 9
TYPE_10_SERIAL_TRIPLE = 10
# TYPE_11_SERIAL_3_1 = 11
TYPE_12_SERIAL_3_2 = 12
# TYPE_13_4_2 = 13
# TYPE_14_4_22 = 14
TYPE_15_WRONG = 15

# betting round action
PASS = 0
CALL = 1
RAISE = 2

# return all possible results of selecting num cards from cards list
def select(cards, num):
    return [list(i) for i in itertools.combinations(cards, num)]