{}
#list
marks = [95.67,95.10,94.77,94.67,94.63]
#slicing
print(marks[:4])
#adding
marks.append("surja")
print(marks)
#add in index
marks.insert(2,55)
print(marks)
#remove
marks.remove("surja")
print (marks)
#remove with index
marks.pop(2)
print(marks)
#in absconding order
marks.sort()
print(marks)
#in disconding order
marks.sort(reverse=True)
print(marks)
#in reverse
marks.reverse()
print(marks)