import classesDef
'''class SetofStacks:
    def __init__(self,size,):

mytest=classesDef.queue(5)

mytest.add(4)
mytest.pop()

mytest.pop()
mytest.add(45)
mytest.add(9)
mytest.add(2)
mytest.peek()
mytest.pop()
mytest.peek()
'''