import random,time

side = "None"

def Flip():
	f = random.randint(0,1)
	side = "Tails"
	if (f == 0):
		side = "Heads"
		print(side)

Flip()
time.sleep(0.5)
Flip()
time.sleep(0.5)
Flip()
time.sleep(0.5)
Flip()
time.sleep(0.5)
print("Complete")

#Part 2
array = [0,1,2,3]
for i in range(len(array)):
    print(array[i], end="")
print()