print("Hello World!")

for i in range(10):
	print("\t",i)
print("\tBananazzzzz")

mylist=[]
mylist.append("Apple")
mylist.append("Banana")
mylist.append("Grapes")

print(mylist)

print("Square of 5 is : ",5**2)

x = object()
y = object()

# TODO: change this code
x_list = [x] * 10
y_list = [y] * 10
big_list = x_list + y_list

print("x_list contains %d objects" % len(x_list))
print("y_list contains %d objects" % len(y_list))
print("big_list contains %d objects" % len(big_list))

# testing code
if x_list.count(x) == 10 and y_list.count(y) == 10:
    print("Almost there...")
if big_list.count(x) == 10 and big_list.count(y) == 10:
    print("Great!")