import random
Signal = ['RED', 'YELLOW', 'GREEEN']
for K in range(2, 0, -1) :
R = random.randrange(K)
print(Signal[R], end = '#')
(a) YELLOW#RED#
(b) RED#GREEN#
(c) GREEN#RED#
(d) YELLOW#GREEN#
import random
M= [5, 10, 15, 20, 25, 30]
for i in range(1, 3):
first= random.randint(2, 5) - 1
sec= random.randint(3, 6) - 2
third= random.randint(1, 4)
print(M[first], M[sec], M[third], sep="#")
(a) 10#25#15
20#25#25
(b) 5#25#20
25#20#15
(c) 30#20#20
20#25#25
(d) 10#15#25#
15#20#10#
(a) 10#25#15
20#25#25