# grades = [100, 52, 66, 14, 2, 33, 17, 79]
grades = [100, 52, 66, 14, 2, 33, 17, 79, 100, 100]

print(grades)

grades[1:3] = [41,68]

print(grades)

# print(grades.count(100))
#
# grades.pop()
# grades.pop()
#
# print(grades.count(100))



# sort

# grades.sort()
#
# print(grades)

# reverse order

# grades.reverse()
#
# print(grades)
